論文

• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dipolar energy as an electrical power source: dipole rotation in solids enables a new source for the triboelectric generator, physica status solidi (a), Vol. 220, pp. 2300138/1-2300138/5, Dec. 2023.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Activating dipolar-energy-based triboelectric power generation using pyromellitic dianhydride-4,4’-oxydianiline polyimide at elevated temperature, IEICE Trans Electron, June 2023.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dipolar polarization as an energy source of tribo-electric power generator, Applied Physics Letters, 119, 053302/1, Aug. 2021.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing positive and negative charges of triboelectricity generated on polyimide film, IEICE Transactions on Electronics, The Institute of Electronics, Information and Communication Engineers, Vol. E104-C, No. 6, pp. 170-175, June 2021.
• Ibrahim M. Alrougy, Dai Taguchi, Takaaki Manaka. Effect of 1,8-diiodeoctanece additive on the charge carriers behavior in the PCPDTBT:PC71BM BHJ films investigated by using electric-field-induced optical second-harmonic generation measurement, J Mater Sci: Mater Electron, 32, 2845, Jan. 2021.
• Zubair Ahmad, Arti Mishra, Sumayya M. Abdulrahim, D. Taguchi, Paek Sanghyun, Fakhra Aziz, M. Iwamoto, T. Manaka, Jolly Bhadra, Noora J. Al-Thani, Mohammad Khaja Nazeeruddin, Farid Touati, Abdelhak Belaidi, Shaheen A. Al-Muhtaseb. Consequence of aging at Au/HTM/perovskite interface in triple cation 3D and 2D/3D hybrid perovskite solar cells, Scientific Reports, 11, 33, Jan. 2021.
• 田口大, 間中孝彰, 岩本光正. 光第２次高調波発生（SHG)による摩擦発電の電荷と双極子の評価, 電子情報通信学会論文誌. C, エレクトロニクス, 一般社団法人電子情報通信学会, Vol. J103-C, No. 9, pp. 395, Sept. 2020.
• Zubair Ahmad, Dai Taguchi, Sanghyun Paek, Arti Mishra, Jolly Bhadra, Mitsumasa Iwamoto, Takaaki Manaka, Mohammad Khaja Nazeeruddin. Detection of voltage pulse width effect on charge accumulation in PSCs using EFISHG measurement, Results in Physics, 17, Mar. 2020.
• Takaaki Manaka, Dai Taguchi, Taichin CHIANG. Visualization of carrier transport in luminescent polymer thin film by using transient photoluminescence decay imaging, Phys. Status Solidi A-Appl. Mat., Wiley-VCH, 217, Feb. 2020.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Kazuko Sakuma, Kaname Watariguchi, Masataka Kawahara. Probing internal electric field in organic photoconductors by using electric-field-induced optical second-harmonic generation, IEICE Trans Electron, E102-C, 113, Feb. 2019.
• Ibrahim M Alrougy, Dai Taguchi, Takaaki Manaka. Spectroscopic study of electric field induced optical second harmonic generation from PCPDTBT and PC71BM thin films, IEICE Trans Electron, E102-C, 119, Feb. 2019.
• Lei Lei Yin Win, Dai Taguchi, Takaaki Manaka. Direct Observation of Carrier Transport in Organic-Inorganic Hybrid Perovskite Thin Film by Transient Photoluminescence Imaging Measurement, Japanese Journal of Applied Physics, 58, Jan. 2019.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Imaging of triboelectric charge distribution induced in polyimide film by using optical second-harmonic generation: Electronic charge distribution and dipole alignment, Applied Physics Letters, 114, 233301/1, Jan. 2019.
• Lei Lei Yin Win, Dai Taguchi, Takaaki Manaka. Transient carrier visualization of organic-inorganic hybrid perovskite thin films by using time-resolved microscopic second-harmonic generation (TRM-SHG), Organic Electronics, 75, 105416/1, Jan. 2019.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Modeling and analysis of I-V hysteresis behaviors caused by defects in tin perovskite thin films, Journal of Applied Physics, vol. 124, no. 17, p. 175501, Nov. 2018.
• Mitsumasa Iwamoto, Dai Taguchi. Research trend in thermally stimulated current method for development of materials and devices in Japan, Japanese Journal of Applied Physics, Volume 57, Number 3S2, 03EA04, Feb. 2018.
• Zubair Ahmad, Taishi Noma, Sanghyun Paek, Kyung Taek Cho, Dai Taguchi, Mitsumasa Iwamoto, Takaaki Manaka, Mohammad Khaja Nazeeruddin, Farid Touati, Shaheen A. Al-Muhtaseb. Stability in 3D and 2D/3D hybrid perovskite solar cells studied by EFISHG and IS techniques under light and heat soaking, Organic Electronics, 66, 7, Jan. 2018.
• Shahino Mah Abdullah, Saqib Rafique, Khairus Syifa Hamdan, Khaulah Sulaiman, Dai Taguchi, Mitsumasa Iwamoto. Mathematical modelling of degradation phenomena in organic solar cells under various fabrication conditions, Organic Electronics, Jan. 2018.
• Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct visualization of polarization reversal of organic ferroelectric memory transistor by using charge modulated reflectance imaging, Journal of Applied Physics, Volume 122, 18, 185501, Nov. 2017.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. A novel microscopic analyzing system for characterizing organic light-emitting diodes using EFISHG and LBIC measurements, Electronics and Communications in Japan, Nov. 2017.
• A K Chauhan, S K Gupta, D Taguchi, T Manaka, P. Jha, P Veerender, C Sridevi, S P Koiry, S C Gadkari, M Iwamoto. Enhancement of the carrier mobility of conducting polymers by formation of yjeir graphene composites, RSC Advances, July 2017.
• 貞方敦雄, 田口大, 間中孝彰, 岩本光正. EFISHGおよびLBIC測定を用いた有機EL素子の顕微解析装置の開発, 電気学会論文誌A（基礎・材料・共通部門誌）, Apr. 2017.
• 田口大, 間中孝彰, 岩本光正. SHG顕微鏡およびブリュースター角顕微鏡によるリン脂質Langmuir膜の分極構造の観察, C & I Commun, Apr. 2017.
• Xin Li, Masashi Sunaga, Dai Taguchi, Takaaki Manaka, Hong Lin, Mitsumasa Iwamoto. Study of carrier-mobility of organic thin film by dark-injection time-of-flight and electric-field-induced optical second-harmonic generation measurements, Chemical Physics Letters, 677, 50-54, Mar. 2017.
• Ryo Yamamichi, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Mobility control of TIPS-pentacene thin films prepared by blade-coating method, IEICE Transaction on Electronics, E100-C, 2, 130-132, Feb. 2017.
• Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of carrier energetics in ITO/P(VDF-TrFE)/pentacene/Au diode by using electric-field-induced optical second harmonic generation measurement and charge modulation spectroscopy, Journal of applied physics, 121, 065501/1-6, Feb. 2017.
• Mohan V. Jacob, Dai Taguchi, Mitsumasa Iwamoto, Kateryna Bazaka, Rajdeep Singh Rawat. Resistive switching in graphene-organic device: Charge transport properties of graphene-organic device through electric field induced optical second harmonic generation and charge modulation spectroscopy, Carbon, 112, 111-116, Jan. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Hong Lin, MITSUMASA IWAMOTO. Determination of carrier mobility of semiconductor layer in organic metal-insulator-semiconductor diodes by displacement current and electric-field-induced optical second-harmonic generation measurements, Organic Electronics, 43, 70-76, Jan. 2017.
• 岩本光正, 間中孝彰, 田口大. 電界誘起光第2次高調波法による有機エレクトロニクス材料内のキャリヤ挙動の可視化技術, 電気学会論文誌Ａ, Vol. 136, pp. 678-684, Nov. 2016.
• A. K. Chauhan, Abhay Gusain, P. Jha, P. Veerender, S. P. Koiry, C. Sridevi, D. K. Aswal, S. K. Gupta, D. Taguchi, T. Manaka, M. Iwamoto. Interfacial charge trapping in the polymer solar cells and its elimination by solvent annealing, AIP Advances, 6, 095012/1-9, Sept. 2016.
• Mohan V. Jacob, Rajdeep S. Rawat, Bo Ouyang, Kateryna Bazaka, D. Sakthi Kumar, Dai Taguchi, Mitsumasa Iwamoto, Ram Neupane, Oomman K. Varghese. Catalyst-Free Plasma Enhanced Growth of Graphene from Sustainable Sources, Nano Letters, 15, 5702-5708, Aug. 2016.
• Ryoma Ikemoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Toshiki Yamada, Akira Otomo. Evaluation of thermal stability of organic electro-optic device by using thermally stimulated current, Journal of Nanoscience and nanotechnology, 16, 3378-3382, Apr. 2016.
• Shohei Nishi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of electrical conduction mechanism of organic double-layer diode using electric field induced optical second harmonic generation measurement, Journal of Nanoscience and Nanotechnology, 16, 3364-3367, Apr. 2016.
• Yoshiaki Oda, Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of impact of pentacene interface layer in ITO/a-NPD/Alq3/Al OLEDs by Time-Resolved Electric-Field-Induced Optical Second-Harmonic Generation Measurement, Journal of Nanoscience and Nanotechnology, 16, 3188-3193, Apr. 2016.
• Zhemin Shi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Observation of turnover of spontaneous polarization in ferroelectric layer of pentacene/poly-(vinylidene-trifluoroethylene) double-layer capacitor under photo illumination by optical second-harmonic generation measurement, Journal of Applied Physics, 119, 165502/1-7, Apr. 2016.
• Ryoma Ikemoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Toshiki Yamada, Akira Otomo. Evaluation of thermal stability of organic electro-optic device by using thermally stimulated current, Journal of Nanoscience and nanotechnology, 16, 3378-3382, Apr. 2016.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interfacial energy states in Au/pentacene/polyimide/indium–zinc-oxide diodes by electroluminescence spectroscopy and electric-field-induced optical second-harmonic generation measurement, Japanese Journal of Applied Physics, 55, 03DC04/1-5, Jan. 2016.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Zhong Lin Wang. Organic double layer element driven by triboelectric nanogenerator: Study of carrier behavior by non-contact optical method, Chemical Physics Letters, 646, 64-68, Jan. 2016.
• Oda, Y., Sadakata, A., Dai Taguchi, Takaaki Manaka, Iwamoto, M.. Influence of pentacene interface layer in ITO/α-NPD/Alq₃/Al organic light emitting diodes by time-resolved electric-field-induced optical second-harmonic generation measurement, Journal of Nanoscience and Nanotechnology, Vol. 16, No. 4, pp. 3188-3193, 2016.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of carrier behaviors in double-layer organic devices by displacement current measurement and electric-field-induced optical second-harmonic generation measurement, IEICE Transaction on Electronics, E98-C, 86-90, Feb. 2015.
• Shohei Nishi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of electrical conduction mechanism of organic double-layer diode using electric field induced optical second harmonic generation measurement, Journal of Nanoscience and Nanotechnology, Jan. 2015.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Zhong Lin Wang. Direct probing of contact electrification by using optical second harmonic generation technique”,, Scientific Reports, 5, 13019/1-9, Jan. 2015.  公式リンク  
  
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Modeling and visualization of carrier motion in organic films by optical second harmonic generation and Maxwell-displacement current, Journal of Physics D: Applied Physics, 48, 373001/1-20, Jan. 2015.
• Shohei Nishi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of current-voltage characteristics of Au/pentacene/fluorine polymer/indium zinc oxide diodes by electric-field-induced optical second-harmonic generation, Journal of Applied Physics, 117, 245502, Jan. 2015.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Visualizing Carrier Motion in Organic Devices by Electric Field Induced Optical Second Harmonic Generation, Display and Imaging, 2, 17-28, Jan. 2015.  公式リンク  
  
• Mitsumasa Iwamoto, Dai Taguchi, Zhong-can Ou-Yang. Texture Transformation in Circular Domain of Polar Smectic Films: Chiral Elasticity Induced by Coupling of Flexoelectric and Spontaneous Polarizations, Chemical Physics Letters, Jan. 2015.
• Ryoma Ikemoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Toshiki Yamada, Akira Otomo. Evaluation of thermal stability of organic electro-optic device by using thermally stimulated current”, Journal of Nanoscience and nanotechnology, Jan. 2015.
• Yoshiaki Oda, Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of impact of pentacene interface layer in ITO/a-NPD/Alq3/Al OLEDs by Time-Resolved Electric-Field-Induced Optical Second-Harmonic Generation Measurement, Journal of Nanoscience and Nanotechnology, Jan. 2015.
• Zubair Ahmad, Shahino Mah Abdullah, Dai Taguchi, Khaulah Sulaiman, Mitsumasa Iwamoto. A way for studying the impact of PEDOT:PSS interface layer on carrier transport in PCDTBT:PC71BM bulk hetero junction solar cells by electric field induced optical second harmonic generation measurement, Journal of Applied Physics, 117, 163101/1-6, Jan. 2015.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第２次高調波法による有機半導体のキャリヤー挙動の解析技術, 光学, 44, 3, 111-118, Jan. 2015.  公式リンク  
  
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Study of stress biasing effect observed in C-V characteristics of ITO/PI/TIPS-pentacene/Au diodes by electric field induced optical second harmonic generation, Organic Electronics, 15, 3590-3594, Jan. 2015.
• Atsuo Sadakata, Ryota Yano, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing of electric field distribution and carrier behavior in double-layer organic light-emitting diodes by a novel microscopic electric-field-induced optical second-harmonic generation measurement system, Transactions of the Materials Research Society of Japan, 39, 443-446, Jan. 2015.
• Martin Weis, Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Charge injection and accumulation in organic light-emitting diode with PEDOT:PSS anode, Journal of Applied Physics, 117, 155503/1-155503/7, 2015.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Probing and modeling of carrier motionin organic devices by electric-field-induced optical second-harmonic generation, Japanese Journal of Applied Physics, Vol. 53, pp. 100101/1-100101/11, Sept. 2014.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Analysis of carrier transport and carrier trapping in organic diodes with polyimide-6,13-Bis(triisopropylsilylethynyl)pentacene double-layer by charge modulation spectroscopy and optical second harmonic generation measurement, Applied Physics Letters, Vol. 105, pp. 073301/1-073301/5, Aug. 2014.
• Zubair Ahmad, Shahino Mah Abdllah, Dai Taguchi, Khaulah Sulaiman, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of carrier transit motion in PCDTBT by optical SHG technique, Laser Physics, Vol. 24, pp. 105701/1-105701/5, Aug. 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of multiple photovoltaic processes in stacked organic active layers, June 2014.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Modified MaxwelleWagner model analysis on charging and discharging in TIPS-pentacene diode by optical second harmonic generation measurement, Current Applied Physics, Vol. 14, pp. 1156-1159, June 2014.
• Dai Taguchi, Ryo Nakamoto, Takaaki Manaka, Mitsumasa Iwamoto. Detection of pre-electrical breakdown of IZO/-NPD/Alq3/Al light-emitting diodes by electric-field-induced optical second-harmonic generation measurement, Japanese Journal of Applied Physics, 53, 04EK02/1-04EK02/4, Mar. 2014.  公式リンク  
  
• Dai Taguchi, Ryota Sumiyoshi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Study of interface layer effect in organic solar cells by electric-field-induced optical second-harmonic generation measurement, Thin Solid Films, 554, 51-53, Jan. 2014.
• Atsuo Sadakata, Kenshiro Osada, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing space charge effect on electroluminescence of indium tin oxide (ITO)/ N,N’-di-[(1-naphthyl)-N,N’-diphenyl]- (1,1’-biphenyl)-4,4’-diamine (-NPD)/ tris(8-hydroxyquinolinato) aluminum (III) (Alq3) /Al diodes by time-resolved electric-field-induced optical second-harmonic generation measurement, Thin Solid Films, 554, 110-113, Jan. 2014.
• Yohei Matsuoka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing polarization structure of lipid Langmuir monolayer by surface second-harmonic generation technique, Thin Solid Films, 554, 8-12, Jan. 2014.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Metal nanoparticles in organic field-effect transistor: Transition from charge trapping to conduction mechanism, Thin Solid Films, 554, 189-193, Jan. 2014.
• Xiaojin Cui, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of carrier behavior in a-NPD/P(VDF-TrFE) double-layer capacitor by using electric-field-induced optical second-harmonic generation, Japanese Journal of Applied Physics, 53, 02BB05/1-02BB05/5, Jan. 2014.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Liam J. Anderson, Mohan V. Jacob. Study of carrier blocking property of poly-linalyl acetate thin layer by electric-field-induced optical second-harmonic generation, Chemical Physics Letters, 593, 69-71, Jan. 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Selective observation of photo-induced electric fields inside different material components in bulk-heterojunction organic solar cells, Applied Physics Letters, 104, 013306/1-013306/5, Jan. 2014.
• Xue peng Mo, Kazuhiko Kinemura, Toshiki Yamada, Akira Otomo, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Evaluation of thermal stability of electro-optic polymer by thermally stimulated depolarization current measurement, Japanese Journal of Applied Physics, 53, 01AD04/1-01AD04/5, Jan. 2014.
• Xiaojin Cui, Dai Taguchi, Takaaki Manaka, Wei Pan, Mitsumasa Iwamoto. Study of effect of inserted pentacene layer in ITO/P(VDF-TrFE)/a-NPD/Au capacitor using electric-field-induced optical second-harmonic generation and displacement current, Organic electronics, 15, 537-542, Dec. 2013.
• Martin Weis, Keanchuan Lee, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Modified transmission-line method for evaluation of the contact resistance: Effect of channel-length-dependent threshold voltage, Japanese Journal of Applied Physics, 53, 011601/1-011601/4, Dec. 2013.
• Xiaojin Cui, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of carrier behavior in C60/P(VDF-TrFE) double-layer capacitor by using electric-field-induced second-harmonic generation measurement, Journal of Applied Physics, 114, 234504/1-234504/8, Dec. 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial charging originated from the conductivity decrease of C60 layer in IZO/pentacene/C60/Al organic double-layer solar cells, Organic Electronics, 15, 162-168, Nov. 2013.
• 杵村 和彦, 池本 龍馬, 山田 俊樹, 大友 明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機電気光学デバイスの熱安定性の評価 (有機エレクトロニクス), 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 一般社団法人電子情報通信学会, Vol. 113, No. 243, pp. 63-68, Oct. 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric-fields in Fullerene Diodes Using Electric-fieldinduced Second-harmonic Generation Measurement, Molecular Crystals and Liquid Crystals, 578, 50-54, Sept. 2013.
• Atsuo Sadakata, Tetsuya Yamamoto, Dai Taguchi, Takaaki Manaka, Masahiro Fukuzawa, Mitsumasa Iwamoto. Electroluminescence Generated from ITO/a-NPD/Alq3/Al Diodes by Applying A.C. Square Voltage, Molecular crystals and liquid crystals, Vol. 567, pp. 187-192, Sept. 2013.
• Gang Zou, Wenlong Hu, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Voltage-induced chromatic phase transition in ferrocene substituted polydiacetylene thin films, Chemical Communications, 49, 8105-8107, July 2013.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Probing carrier behavior in organic semiconductor device by electric field induced optical second harmonic generation measurement, Organic Electronics, Vol. 13, pp. 2489-2493, July 2013.
• Keanchuan Lee, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Coupling between Transport and Injection Properties of Pentacene Field-Effect Transistors with Different Morphologies, Japanese Journal of Applied Physics, 52, 080203/1- 080203/4, July 2013.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Probing carrier behavior in organic semiconductor device by electric field induced optical second harmonic generation measurement, Organic Electronics, Vol. 13, pp. 2489-2493, July 2013.
• 住吉 良太, 田口大, 間中孝彰, 岩本光正. 電界誘起SHG法による積層型有機薄膜太陽電池の内部電界の測定 (有機エレクトロニクス), 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 一般社団法人電子情報通信学会, Vol. 113, No. 98, pp. 1-6, June 2013.
• Yohei Abe, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of carrier transport in flexible organic field-effect transistors: Analysis of bending effect and microscopic observation using electric-field-induced optical second-harmonic generation, Thin Solid Films, 554, 166-169, June 2013.
• 住吉 良太, 田口大, 間中 孝彰, 岩本光正. 電界誘起SHG法による積層型有機薄膜太陽電池の内部電界の測定 (電子部品・材料), 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 一般社団法人電子情報通信学会, Vol. 113, No. 97, pp. 1-6, June 2013.
• 住吉 良太, 田口大, 間中 孝彰, 岩本光正. 電界誘起SHG法による積層型有機薄膜太陽電池の内部電界の測定 (機構デバイス), 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 一般社団法人電子情報通信学会, Vol. 113, No. 96, pp. 1-6, June 2013.
• Yasuhiro Mashiko, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Martin Weis. Direct visualization and modeling of carrier distribution in organic light emitting transistor, Thin Solid Films, 554, 162-165, May 2013.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dependence of the carrier transport characteristics on the buried layer thickness in ambipolar double-layer organic field-effect transistors investigated by electrical and optical measurements, Japanese Journal of Applied Physics, 52, 05DC01/1-05DC01/6, May 2013.
• Atsuo Sadakata, Yoshiaki Oda, Dai Taguchi, Masahiro Fukuzawa, Takaaki Manaka, Mitsumasa Iwamoto. Study of hole-injection assisted layer in double-layer organic light-emitting diodes by electric-field-induced optical second-harmonic generation measurement, Japanese Journal of Applied Physics, 52, 05DC03/1-05DC03/6, May 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial charging of cupper phthalocyanine/C60 double-layer organic solar cells induced by photoillumination: Effect of photoconductivity change, Thin Solid Films, 554, 158-161, May 2013.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Impact of Illumination on Charge Injection and Accumulation in Organic Transistor in Presence of Plasmonic Nanoparticles, Japanese Journal of Applied Physics, 52, 04CK08/1-04CK08/5, Apr. 2013.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Kateryna Bazaka, Mohan V. Jacob. Analyzing hysteresis behavior of capacitance-voltage characteristics of IZO/C60/pentacene/Au diodes with a hole-transport electron-blocking polyterpenol layer by electric-field-induced optical second-harmonic generation measurement, Chemical Physics Letters, 572, 150-153, Mar. 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of Interfacial Charging Process of Pentacene/C60/BCP Triple-Layer Organic Solar Cells, IEICE Transactions on Electronics, Vol. E96-C, pp. 358-361, Mar. 2013.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Tetushu Karasuda, Mikio Kyomasu. A novel microscope for visualizing electric fields in organic thin film devices using electric-field-induced second-harmonic generation, Japanese Journal of Applied Physics, Vol. 52, pp. 04CK04, Mar. 2013.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interfacial charging process in pentacene/C60/bathocuproine triple-layer organic solar cells using a Maxwell-Wagner model, Japanese Journal of Applied Physics, Vol. 52, pp. 04CR05/1-04CR05/5, Mar. 2013.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Probing electric-field distribution change in ITO/PI/TIPS-pentacene/Au diodes by time-resolved optical second harmonic generation measurement, Chemical Physics Letters, Vol. 561-562, pp. 97-100, Feb. 2013.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Study of rectifying property of ITO/PI/TIPS-pentacene/Au diodes by electric field induced optical second harmonic generation, Organic Electronics, 14, 1903-1908, Jan. 2013.
• Yasuhiro Mashiko, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. The Maxwell-Wagner model for charge transport in ambipolar organic field-effect transistors: The role of zero-potential position, Applied physics letters, Vol. 101, pp. 243302/1-4, Dec. 2012.
• Yasuhiro Mashiko, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. The Maxwell-Wagner model for charge transport in ambipolar organic field-effect transistors: The role of zero-potential position, Applied physics letters, Vol. 101, pp. 243302/1-4, Dec. 2012.
• Martin Weis, Keanchuan Lee, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Electrochemical methods coupled with impedance measurement for energy gap study: correlation between the energy states and charge transport properties, Synthetic Metals, Vol. 162, pp. 2236-2241, Nov. 2012.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of blocking effect of Cu-phthalocyanine layer in zinc oxide/pentacene/CuPc/C60/Al organic solar cells by electric field-induced optical second harmonic generation measurement, Organic Electronics, Vol. 14, pp. 320-325, Nov. 2012.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of blocking effect of Cu-phthalocyanine layer in zinc oxide/pentacene/CuPc/C60/Al organic solar cells by electric field-induced optical second harmonic generation measurement, Organic Electronics, Vol. 14, pp. 320-325, Nov. 2012.
• 阿部 洋平, 田口大, 間中孝彰, 岩本光正. EFI-SHG法によるフレキシブル有機トランジスタの特性評価:曲げ変形の効果, 電子情報通信学会技術研究報告. OME, 有機エレクトロニクス, 一般社団法人電子情報通信学会, Vol. 112, No. 295, pp. 13-18, Nov. 2012.
• 阿部 洋平, 田口大, 間中 孝彰, 岩本光正. EFI-SHG法によるフレキシブル有機トランジスタの特性評価:曲げ変形の効果, 電子情報通信学会技術研究報告. OPE, 光エレクトロニクス, 一般社団法人電子情報通信学会, Vol. 112, No. 296, pp. 13-18, Nov. 2012.
• 松原 幸平, 間中孝彰, 田口大, 岩本光正. 有機FET内の電界評価に対するグレインサイズの影響, 電子情報通信学会技術研究報告. OME, 有機エレクトロニクス, 一般社団法人電子情報通信学会, Vol. 112, No. 244, pp. 1-6, Oct. 2012.
• 貞方敦雄, 田口大, 山本哲也, 長田憲司朗, 福澤雅弘, 間中孝彰, 岩本光正. 交流矩形波電圧駆動による有機ＥＬ素子（ITO/α-NPD/Alq3/Al）のEL発光モードの解析, 電気学会論文誌Ｃ, Vol. 132, No. 9, pp. 1408-1412, Sept. 2012.
• Dai Taguchi, Hiroshi Masada, Takaaki Manaka, Mitsumasa Iwamoto, Takao Nishiura, Tetsuya Iizuka, Toshifumi Takemori. Probing a two-step channel formation process in injection-type pentacene field-effect transistors by time-resolved electric-field-induced optical second-harmonic generation measurement, Organic Electronics, Vol. 13, pp. 2801-2806, Sept. 2012.
• Dai Taguchi, Hiroshi Masada, Takaaki Manaka, Mitsumasa Iwamoto, Takao Nishiura, Tetsuya Iizuka, Toshifumi Takemori. Probing a two-step channel formation process in injection-type pentacene field-effect transistors by time-resolved electric-field-induced optical second-harmonic generation measurement, Organic Electronics, Vol. 13, pp. 2801-2806, Sept. 2012.
• Keanchuan Lee, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Memory effect in organic transistor: Controllable shifts in threshold voltage, Chemical Physics Letters, Vol. 551, pp. 105-110, Sept. 2012.
• Keanchuan Lee, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Memory effect in organic transistor: Controllable shifts in threshold voltage, Chemical Physics Letters, Vol. 551, pp. 105-110, Sept. 2012.
• X. Chen, D. Taguchi, T. Manaka, M. Iwamoto. Analyzing photo-induced interfacial charging in IZO/pentacene/C60/bathocuproine/Al organic solar cells by electric-field-induced optical second-harmonic generation measurement, J. Appl. Phys., Vol. 111, June 2012.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing of Open-Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, Materials Research Society symposium proceedings, Vol. 1390, pp. 83-88, May 2012.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing of Open-Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, Materials Research Society symposium proceedings, Vol. 1390, pp. 83-88, May 2012.
• Tetsuya Yamamoto, Youhei Abe, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Mechanical Strains Modulate the Carrier Behaviors of Organic Field Effect Transistors, Journal of Applied Physics, Vol. 111, p. 054502, Mar. 2012.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct probing of selective electron and hole accumulation processes along the channel of an ambipolar double-layer field-effect transistor by optical modulation spectroscopy, Applied Physics Letters, Vol. 100, pp. 103301/1-103301/4, Mar. 2012.
• Xiangyu Chen, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing photo-induced internal electric field in pentacene/C60 double-layer organic solar cells under various external voltages by electric field induced optical second harmonic generation measurement, Japanese Journal of Applied Physics, Vol. 51, pp. 041605/1-041605/5, Mar. 2012.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of Anomalous Discharging Processes in Pentacene/C60 Double-Layer Organic Solar Cell, Japanese Journal of Applied Physics,, Vol. 51, pp. 02BK01/1-02BK01/4, Feb. 2012.
• Jun Li, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Two-step polarization reversal process in pentacene/poly(vinylidene fluoride-trifluoroethylene) double-layer capacitor: reduced coercive field, Japanese Journal of Applied Physics, Vol. 51, pp. 02BK07/1-02BK07/4, Feb. 2012.
• Le Zhang, Dai Taguchi, Hiroshi Masada, Takaaki Manaka, Mitsumasa Iwamoto. Channel formation as an interfacial charging process in a pentacene field effect transistor investigated by time-resolved second harmonic generation, Japanese Journal of Applied Physics, Vol. 51, pp. 02BK08/1-02BK08/7, Feb. 2012.
• Jun Li, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing a two-step polarization process in a pentacene/poly(vinylidene fluoride-trifluoroethylene) double –layer device using Maxwell-Wagner model, Journal of Applied Physics, Vol. 111, pp. 023706/1-023706/4, Jan. 2012.
• Mohan V. Jacob, Kateryna Bazaka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Electron-blocking hole-transport polyterpenol thin films, Chemical Physics Letters, Vol. 528, pp. 26-28, Jan. 2012.
• Sadakata, A., Osada, K., Dai Taguchi, Yamamoto, T., Fukuzawa, M., Takaaki Manaka, MITSUMASA IWAMOTO. Probing interfacial charge accumulation in ITO/α-NPD/Alq₃/Al diodes under two electroluminescence operational modes by electric-field induced optical second-harmonic generation, Journal of Applied Physics, Vol. 112, No. 8, 2012.
• Weis, M., Lee, K., Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Contact resistance as an origin of the channel-length-dependent threshold voltage in organic field-effect transistors, Japanese Journal of Applied Physics, Vol. 51, No. 10, 2012.
• Martin Weis, Jun Li, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effect of Photogenerated Carriers on Ferroelectric Polarization Reversal, Applied Physics Express, Vol. 4, pp. 121601/1-121601/3, Nov. 2011.
• Atsuo Sadakata, Dai Taguchi, Tetsuya Yamamoto, Masahiro Fukuzawa, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing Two Electroluminescence Mode of ITO/-NPD/Alq3/Al Diodes by Using Large A. C. Square Voltages, Journal of Applied Physics, Vol. 110, pp. 103707/1-103707/6, Nov. 2011.
• Xiangyu Chen, Dai Taguchi, Tatsunori Shino, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interface carrier accumulation and relaxation in pentacene/C60 double-layer organic solar cell by impedance spectroscopy and electric-field-induced optical second harmonic generation, Journal of Applied Physics, Vol. 110, pp. 074509/1-074509/6, Oct. 2011.
• A. Sadakata, D. Taguchi, T. Yamamoto, M. Fukuzawa, T. Manaka, M. Iwamoto. Analyzing two electroluminescence modes of indium tin oxide/α-NPD/Alq3/Al diodes by using large alternating current square voltages, Vol. 110, Sept. 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Analyzing photovoltaic effect of double-layer organic solar cells as a Maxwell-Wagner effect system by optical electric-field-induced second-harmonic generation measurement, J. Appl. Phys., Vol. 110, Sept. 2011.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Probing Charging Effects Induced in ITO/ Polyimide/ 6,13-Bis(triisopropyl-silylethynyl) -pentacene/Au Diodes by Time-resolved Optical Second Harmonic Generation Measurement, Chemical Physics Letters, Vol. 515, pp. 306-309, Sept. 2011.
• J. Li, D. Taguchi, W. OuYang, T. Manaka, M. Iwamoto. Interaction of interfacial charge and ferroelectric polarization in a pentacene/poly(vinylidene fluoride-trifluoroethylene) double-layer device, Appl. Phys. Lett., Vol. 99, Aug. 2011.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Bulk-trap modulated Maxwell-Wagner type interfacial carrier relaxation process in a fullerene/polyimide double-layer device investigated by time-resolved second harmonic generation, Journal of Applied Physics, Vol. 110, p. 033715, Aug. 2011.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of the Selective Electron and Hole Accumulation at Organic/Organic interfaces in a Triple-layer Organic Device by Time-Resolved Optical Second Harmonic Generation, Applied Physics Letters, Vol. 99, p. 083301, Aug. 2011.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Maxwell-Wagner type interfacial relaxation process in a double-layer device investigated by time and frequency domain approaches, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Physics Procedia, Vol. 14, pp. 46–51, July 2011.
• K. Lee, M. Weis, D. Taguchi, E. Majková, T. Manaka, M. Iwamoto. Effect of carrier injection process in the organic field-effect transistor by introducing metal nanoparticle monolayer, Physics Procedia, Vol. 14, pp. 239-244, July 2011.
• J. Lin, M. Weis, D. Taguchi, T. Manaka, M. Iwamoto. Carrier Propagation Dependence on Applied Potentials in OFET Investigated by Impedance Spectroscopy, Physics Procedia, Vol. 14, pp. 187-191, July 2011.
• K. Bazaka, M. V. Jacob, D. Taguchi, T. Manaka, M. Iwamoto. Effect of organic gate dielectric material properties on interfacial charging and discharging of pentacene MIM device, Physics Procedia, Vol. 14, pp. 62-66, July 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Determination of Lifetime of Double-Layer CuPc/C60 Organic Solar Cells by Optical Electric-Field-Induced Second-Harmonic Generation Measurement, Physics Procedia, Vol. 14, pp. 167-171, July 2011.
• X. Chen, D. Taguchi, K. Lee, T. Manaka, M. Iwamoto. Analyzing interfacial carrier charging in pentacene/C60 double-layer organic solar cells by optical electric field induced second-harmonic generation measurement, Chem. Phys. Lett., Vol. 511, pp. 491-495, July 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Analyzing carrier lifetime of double-layer organic solar cells by using optical electric-field-induced second-harmonic generation measurement, Appl. Phys. Lett., Vol. 98, May 2011.
• D. Taguchi, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Direct Probing of Carrier Behavior in Electroluminescence Indium–Zinc-Oxide/N,N ’-Di-[(1-naphthyl)-N,N ’-diphenyl] -(1,1’-biphenyl)-4,4’-diamine/Tris(8-hydroxy-quinolinato)aluminum(III)/LiF/Al Diode by Time-Resolved Optical Second-Harmonic Generation, Jpn. J. Appl. Phys., Vol. 50, Apr. 2011.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of the Voltage Establishment and Relaxation Processes in a Double-Layer Device by Time-Resolved Optical Second-Harmonic Generation, Japanese Journal of Applied Physics, Vol. 50, p. 04DK13, Apr. 2011.
• M. Weis, K. Gmucová, V. Nádaždy, E. Majková, D. Haško, D. Taguchi, T. Manaka, M. Iwamoto. Grain Boundary Effect on Charge Transport in Pentacene Thin Films, Jpn. J. Appl. Phys., Vol. 50, Apr. 2011.
• K. Lee, M. Weis, W. Ou-Yang, D. Taguchi, T. Manaka, M. Iwamoto. Effects of Gold Nanoparticles on Pentacene Organic Field-Effect Transistors, Jpn. J. Appl. Phys., Vol. 50, Apr. 2011.
• Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Organic Electronics: Relaxation Time Controlled Devices, Japanese Journal of Applied Physics, Vol. 49, pp. 04DK15/1-04DK15/5, Apr. 2011.
• J. Lin, M. Weis, D. Taguchi, T. Manaka, M. Iwamoto. Carrier Propagation Dependence on Applied Potentials in Pentacene Organic Field Effect Transistors Investigated by Impedance Spectroscopy and Electrical Time-of-Flight Techniques, Jpn. J. Appl. Phys., Vol. 50, Apr. 2011.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Transport limited interfacial carrier relaxation in a double-layer device investigated by timeresolved second harmonic generation and impedance spectroscopy, Applied Physics Letters, Vol. 98, p. 092109, Mar. 2011.
• Keanchuan Lee, Martin Weis, Jack Lin, Dai Taguchi, Eva Majková, Takaaki Manaka, Mitsumasa Iwamoto. Trapping effect of metal nanoparticle mono- and multilayer in the organic field-effect transistor, Journal of Applied Physics, Vol. 109, pp. 064512/1-064512/7, Mar. 2011.
• L. Zhang, D. Taguchi, J. Li, T. Manaka, M. Iwamoto. Probing of Maxwell-Wagner type interfacial charging process in double-layer devices by time-resolved second harmonic generation, IEICE Transactions on Electronics, Vol. E94-C, No. 2, pp. 141-145, Feb. 2011.
• Kateryna Bazaka, Mohan V. Jacob, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of interfacial charging and discharging in double-layer pentacene-based metal-insulator-metal device with polyterpenol blocking layer using electric field induced second harmonic generation, Chemical Physics Letters, Vol. 503, pp. 105-111, Feb. 2011.
• Ryo Miyazawa, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing of Electric Field Distribution in ITO/PI/P3HT/Au Using Electric Field Induced Second Harmonic Generation, IEICE Transactions on Electronics, Vol. E94-C, No. 2, pp. 185-186, Feb. 2011.
• Dai Taguchi, Tatsunori Shino, Le Zhang, Jun Li, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Photovoltaic Effect Generated in Double-Layer Organic Solar Cell by Electric-Field-Induced Optical Second-Harmonic Generation, Applied Physics Express,, Vol. 4, pp. 021602/1-021602/3, Jan. 2011.
• Dai Taguchi, Tatsunori Shino, Le Zhang, Jun Li, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Photovoltaic Effect Generated in Double-Layer Organic Solar Cell by Electric-Field-Induced Optical Second-Harmonic Generation, Applied Physics Express,, Vol. 4, pp. 021602/1-021602/3, Jan. 2011.
• Li, J., Zhang, L., Ou-Yang, W., Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Displacement current analysis of capacitors with ferroelectric poly(vinylidene fluoride-trifluoroethylene) film, Physics Procedia, Vol. 14, pp. 96-101, 2011.
• Martin Weis, Jack Lin, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Insight into the Contact Resistance Problem by Direct Probing of the Potential Drop in Organic Field-Effect Transistors, Applied Physics Letters, Vol. 97, pp. 263304/1-263304/3, Dec. 2010.
• Xiangyu Chen, Wei Ou-Yang, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Reduction of Hysteresis in Organic Field-Effect Transistor by Ferroelectric Gate Dielectric, Jpn. J. Appl. Phys., Vol. 49, No. 2, p. 21601, Dec. 2010.
• Wei Ou-Yang, Martin Weis, Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Modeling of threshold voltage in pentacene organic field-effect transistors, J. Appl. Phys., Vol. 107, No. 12, p. 124506, Dec. 2010.
• Jun Li, Le Zhang, Wei Ou-Yang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of carrier behavior in pentacene of a Au/pentacene/ferroelectric poly(vinylidene fluoridetrifluoroethylene) (P(VDF-TrFE)) /Indium tin oxide (ITO) structure by electric field induced second harmonic generation measurement, Japanese Journal of Applied Physics, Vol. 49, pp. 121601/1-121601/5, Dec. 2010.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Probing of interfacial charging and discharging in double-layer devices with a polyimide blocking layer by time-resolved optical second harmonic generation, Journal of Applied Physics, Vol. 108, p. 093707, Nov. 2010.
• Irfan A Mir, Tarushee Ahuja, Devendra Kumar, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Carrier Injection from Polypyrrole Coated Gold Electrode in Pentacene Field Effect Transistors, Synthetic Metals, Vol. 160, pp. 2116-2120, Oct. 2010.
• Mohan V. Jacob, Kateryna Bazaka, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Fabrication and characterization of polyterpenol as an insulating layer and incorporated organic field effect transistor, Thin Solid Films, Vol. 518, pp. 6123-6129, Aug. 2010.
• Mitsumasa Iwamoto, Takaaki Manaka, Martin Weis, Dai Taguchi. Probing and modeling of interfacial carrier motion in organic devices by optical second harmonic generation, The Journal of Vacuum Science & Technology B, Vol. 28, pp. C5F12-C5F16, July 2010.
• 宮沢 亮, 田口大, 間中孝彰, 岩本光正. 光学的手法によるITO/PI/P3HT/Au構造内部のキャリア挙動の評価, 電子情報通信学会技術研究報告. OME, 有機エレクトロニクス, 一般社団法人電子情報通信学会, Vol. 110, No. 124, pp. 27-30, July 2010.
• 宮沢 亮, 田口大, 間中 孝彰, 岩本光正. 光学的手法によるITO/PI/P3HT/Au構造内部のキャリア挙動の評価, 映像情報メディア学会技術報告, 一般社団法人映像情報メディア学会, Vol. 34, No. 27, pp. 27-30, July 2010.
• 宮沢 亮, 田口大, 間中 孝彰, 岩本光正. 光学的手法によるITO/PI/P3HT/Au構造内部のキャリア挙動の評価, 電子情報通信学会技術研究報告. EID, 電子ディスプレイ, 一般社団法人電子情報通信学会, Vol. 110, No. 123, pp. 27-30, July 2010.
• Martin Weis, Jack Lin, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. The Charge Transport in Organic Field-Effect Transistor as an Interface Charge Propagation: The Maxwell–Wagner Effect Model and Transmission Line Approximation, Japanese Journal of Applied Physics, Vol. 49, pp. 071603/1-071603/8, July 2010.
• Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Organic Electronics: Relaxation Time Controlled Devices, Jpn. J. Appl. Phys., Vol. 49, No. 4, 04DK15, Apr. 2010.
• Ryo Miyazawa, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Study of Organic Field-Effect Transistors Using Charge Modulation Spectroscopy: Behavior of Injected Carriers, Jpn. J. Appl. Phys., Vol. 49, No. 4, 04DK07, Apr. 2010.
• Dai Taguchi, Shio Inoue, Le Zhang, Jun Li, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of Organic Light-Emitting Diode As a Maxwell-Wagner Effect Element by Time-Resolved Optical Second Harmonic Generation Measurement, The Journal of Physical Chemistry Letters, Vol. 1, pp. 803-807, Feb. 2010.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effect of Trap Density on Carrier Propagation in Organic Field-Effect Transistors Investigated by Impedance Spectroscopy, Jpn. J. Appl. Phys., Vol. 49, No. 1, 01AE14, Jan. 2010.
• Dai Taguchi, Zhang, L., Jun, L., Martin, W., Takaaki, M., Mitsumasa, I.. Analysis of carrier transients in double-layer organic light emitting diodes by electric-field-induced second-harmonic generation measurement, Journal of Physical Chemistry C, Vol. 114, No. 35, pp. 15136-15140, 2010.
• Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Probing of carrier behavior in organic electroluminescent diode using electric field induced optical second-harmonic generation measurement, Applied Physics Letters, Vol. 95, pp. 263310/1-263310/3, Dec. 2009.
• Dai Taguchi, Shio Inoue, Ryo Miyazawa, Wangcen Qin, Takashi Kawate, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Effect of orientational order of tris(8-hydroxyquinolinato)aluminum(III) on electroabsorption, Thin Solid Films, Vol. 518, pp. 754-757, Nov. 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Spontaneous Orientational Ordering of Liquid Crystal Layer During Evaporation onto Silica, Molecular Crystals and Liquid Crystals, Vol. 512, pp. 100-108, Sept. 2009.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Carrier injection and transport in organic field-effect transistor investigated by impedance spectroscopy, Thin Solid Films, Vol. 518, No. 2, pp. 448-451, Aug. 2009.
• Shuhei Yoshita, Ryosuke Tamura, Dai Taguchi, Martin Weis, Eun Ju Lim, Takaaki Manaka, MITSUMASA IWAMOTO. Displacement Current analysis of carrier behavior in pentacene field effect transistor with poly(vinylidene fluoride and tetrafluoroethylene) gate insulator, Journal of Applied Physics, Vol. 106, No. 2, pp. 24505, Aug. 2009.
• Martin Weis, Jack Lin, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Analysis of Transient Currents in Organic Field Effect Transistor: The Time-of-Flight Method, Journal of Physical Chemistry C, Vol. 113, No. 43, pp. 18459-18461, Aug. 2009.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Effect of Space-Charge Field on Injection Properties in Organic Sandwiched Structures, Japanese Journal of Applied Physics, Vol. 48, No. 4, pp. 04C173, Aug. 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Spontaneous Orientational Ordering of Liquid Crystal Layer During Evaporation onto Silica, Molecular Crystals and Liquid Crystals, 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Orientational ordering of 4-pentyl-4'-cyanobiphenyl molecules evaporated on multi-layered polyimide film, Thin Solid Films, 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Spontaneous Orientational Ordering of Liquid Crystal Layer During Evaporation onto Silica, Molecular Crystals and Liquid Crystals, 2009.
• A.V. Zakharov, Dai Taguchi, Mitsumasa Iwamoto. Ordering and orientational diffusion processes in thin dipolar liquid crystal film on metal surface, Chemical Physics Letters, Vol. 458, pp. 122-127, June 2008.
• A.V. Zakharov, Dai Taguchi, Mitsumasa Iwamoto. Rotational self-diffusion coefficients in dipolar organic liquid crystal film on the solid surfaces, Chemical Physics Letters, Vol. 458, pp. 143-146, June 2008.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Observation of orientational ordering processes of 4-n-pentyl-4′-cyanobiphenyl molecules during evaporation onto polyimide Langmuir–Blodgett films by optical polarized absorption measurements, Thin Solid Films, Vol. 516, No. 9, pp. 2656-2659, Mar. 2008.
• Dai Taguchi, Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Re-ordering of Liquid Crystalline Monolayers by Cooperative Molecular Field Effect, Japanese Journal of Applied Physics, 2008.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of Polar Orientational Order Controlled by Nanometer-thick Polyimide Langmuir-Blodgett Films, Chemical Physics Letters, Vol. 449, pp. 138-143, Nov. 2007.
• Dai Taguchi, Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto. Cooperative Molecular Field Effect and Induced Orientational Ordering Effect in Polar Liquid Crystalline Films on Metals, The Journal of Chemical Physics, The American Institute of Physics, Vol. 127, p. 044703, July 2007.
• Dai Taguchi, Makoto Hamatsu, Kazuki Kitazawa, Takaaki Manaka, Mitsumasa Iwamoto. Orientational ordering process of 4'-n-pentyl-4-cyanobiphenyl molecules deposited on polyimide Langmuir-Blodgett films, Colloids and Surfaces A, Vol. 284-285, pp. 263-266, Aug. 2006.
• Gang Zou, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Studying the chirality of polymerized 10,12-tricosadynoic acid LB films using SHG polarized angle dependence and SHG-CD method, Colloids and Surfaces A: Physicochem. Eng. Aspects, Vol. 284-285, pp. 424-429, Aug. 2006.
• Dai Taguchi, Makoto Hamatsu, Kazuki Kitazawa, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Ordering Process of 4'-n-pentyl-4-cyanobiphenyl Molecules Deposited on Polyimide Langmuir-Blodgett Films, Colloids and Surfaces A: Physicochem. Eng. Aspects, Vol. 284-285, pp. 263-266, Aug. 2006.
• Tetsuya Yamamoto, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Compression induced chiral symmetry breaking of monolayers comprised of banana-shaped achiral molecules at an air-water interface: Williams-Bragg approach, J. Chem. Phys., Vol. 125, pp. 034704-1 -034704-13, July 2006.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Ordering Process of Liquid Crystalline Molecules Evaporated on Azobenzene Monolayer: Optical Absorption Measurements and Adsorption Kinetics, Int. J. Soc. Mater. Eng. Resour., Vol. 13, No. 2, pp. 109-111, May 2006.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Order of 4'-n-pentyl-4-cyanobiphenyl molecules deposited on azobezene monolayers, Thin Solid Films, Vol. 499, pp. 229-233, May 2006.
• Tetsuya Yamamoto, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Compression induced chiral symmetry breaking of monolayers comprised of banana-shaped achiral molecules at an air-water interface: Williams-Bragg approach, Journal of Chemical Physics, Vol. 125, No. 3, pp. 034704, 2006.
• Alex V. Zakharov, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Monolayer alignment on azobenzene surfaces during UV light irradiation: Analysis of optical polarized absorption measurement results and theoretical treatment, Journal of Chemical Physics, Vol. 124, No. 2, pp. 024701, 2006.
• Gang Zou, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Studying the chirality of polymerized 10,12-tricosadynoic acid LB films using SHG polarized angle dependence and SHG-CD method, Colloids and Surfaces A, Vol. 284-285, pp. 424-429, 2006.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Ordering Process of Liquid Crystalline Molecules Evaporated on Azobenzene Monolayer: Optical Polarized Absorption Measurements and Adsorption Kinetics, International Jornal of The Soceity of Materials Engineering for Resources, Vol. 13, No. 2, pp. 109-111, 2006.
• 田口大, 浜津誠, 北澤和紀, 間中孝彰, 岩本光正. 偏光吸収法および光第2次高調波発生法による界面吸着液晶分子の配向オーダーパラメータ評価, 電子情報通信学会技術研究報告, Vol. 105, No. 139, pp. 27-32, June 2005.
• Takaaki Manaka, Dai Taguchi, Dai Nakamura, Hajime Higa, Mitsumasa Iwamoto. Orientation of Liquid Crystal Molecules on Command Surface LB Monolayers Studiedby the Surface Potential and SHG Technique, Colloids and Surfaces A: Physicochem. Eng. Aspects, Vol. 257-258, pp. 319-323, May 2005.
• Tetsuya Yamamoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Detection of flexoelectric effect from 4-heptyloxy-4'-cyanobiphenyl monolayers at the air-water interface by Maxwell displacement current and optical second harmonic generation, J. Chem. Phys., Vol. 122, pp. 164703-164708, Apr. 2005.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. In-situ Observation of the Orientaitonal Ordering Process of 4'-n-pentyl-4-cyanobiphenyl Ultra Thin Film, Jpn. J. Appl. Phys., Vol. 44, No. 2, pp. 1037-1040, Feb. 2005.
• A. V. Zakharov, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Monolayer alignment on azobenzen surfaces during UV light irradiation: Analysis of Optical Polarized Absorption measurement results and theoretical treatment, J. Chem Phys., Vol. 124, pp. 024701-1 -024701-5, Jan. 2005.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. In-situ Observation of 4'-n-pentyl-4-cyanobiphenyl Evaporated Film Growth by Polarized Absorption Measurement, IEICE Trans. Electron., Vol. E87-C, No. 12, pp. 2129-2131, Dec. 2004.
• Takaaki Manaka, Hajime Higa, Dai Nakamura, Dai Taguchi, Mitsumasa Iwamoto. Investigation of Single Monolayer Formation of the Evaporated Liquid Crystalline Molecules by the Surface Potential Measurement, IEICE Trans. Electron., Vol. E87-C, No. 2, pp. 183-184, Feb. 2004.

著書

• Mitsumasa Iwamoto, Dai Taguchi. Maxwell Displacement Current and Optical Second Harmonic Generation: Analysis and experiment for Organic Electronics, World Scientific, Singapore, 1-512, June 2021.
• 岩本光正, 田口大. 熱刺激電流による電気電子材料評価－基礎と応用－, 熱刺激電流による電気電子材料評価－基礎と応用－, コロナ社, Dec. 2014.

国際会議発表 (査読有り)

• Feng Wei, Dai Taguchi, Takaaki Manaka. Evaluation on Chirality Temperature Dependence of Hybrid Perovskites thin film, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Akihiro Nagafuchi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. I-V measurement system for evaluating triboelectric generators as a dipolar polarization power source, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dipolar energy as an electrical power source: dipole rotation in solids opens a new way for triboelectric generator, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Riku Koshiba, Dai Taguchi, Takaaki Manaka. Study on molecular alignment change of tin phthalocyanine film grown by vacuum deposition in DC electric field, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Yuki Okada, Dai Taguchi, Takaaki Manaka. Evaluation of degradation process of organic thin film solar cells using LBIC and optical second harmonic generation, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Shiyan Shang, Feng Wei, Dai Taguchi, Takaaki Manaka. Chiral sensing of chiral organic-inorganic perovskite under circularly polarized light, 13th International Conference on Nano-Molecular Electronics (ICNME2022), Dec. 2022.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Activating dipolar-energy-based triboelectric power generation using pyromellitic dianhydride-4,4’-oxydianiline polyimide at elevated temperature, 12th International Symposium on Organic Molecular Electronics (ISOME2022), May 2022.
• Feng Wei, Dai Taguchi, Takaaki Manaka. Evaluation on Nonlinear Optical and Electrical Properties of Chiral Hybrid Organic-Inorganic Perovskites, ICFPE2021, Sept. 2021.
• Jialing Chen, Dai Taguchi, Takaaki Manaka. Study of Carrier Behavior in Non-Volatile Perovskite Nanoparticles Photo-memory, 2022 International Conference on Solid State Devices and Materials, Sept. 2021.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing positive and negative charges of triboelectricity generated on polyimide film, 11th International Symposium on Organic Molecular Electronics, Aug. 2020.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of hysteresis behavior of tin perovskite solar cells using electric-field-induced optical second-harmonic generation measurement, 3rd Electron Devices Technology and Manufacturing (EDTM) Conference 2019, Mar. 2019.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Discussion on impact of internal electric field in Sn perovskite solar cells using electric-field-induced optical second-harmonic generation measurement, The 2019 Tokyo Tech-Tsinghua Univ. Joint Symposium, Mar. 2019.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of Ion Migration in CH(NH2)2SnI3 Thin Films Using Electric-Field-Induced Optical Second-Harmonic Generation Measurement, 2018 International Conference on Solid State Devices and Materials (SSDM2018), Sept. 2018.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, *Mitsumasa Iwamoto. Study of I-V hysteresis of tin perovskite thin films using capacitance-voltage measurement coupled with charge modulation spectroscopy, KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2018), Sept. 2018.
• Ibrahim Alrougy, Dai Taguchi, Takaaki Manaka. Investigation of PEDOT: PSS Insertion Effect on Carrier Transport in PCPDTBT: PC71BM Bulk Heterojunction Organic Solar Cell by EFISHG, 2018 International conference on solid state devices and materials, Sept. 2018.
• Koji Hatano, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct imaging of ambipolar carrier injection and transport processes in organic light-emitting transistor by using time-resolved microscopic electric-field-induced optical second-harmonic generation measurement, 19th International Workshop on Inorganic and Organic Electroluminescence & 2018 International Conference on the Science and Technology of Emissive Displays and Lighting (EL2018), Sept. 2018.
• Lei Lei Yin Win, Dai Taguchi, Takaaki Manaka. Visualization of Carrier Transport in Organic-Inorganic Hybrid Perovskite Thin Film by Photoluminescence Decay Method, 2018 International conference on solid state devices and materials, Sept. 2018.
• Ibrahim Alrougy, Dai Taguchi, Takaaki Manaka. Spectroscopic study of electric field induced optical second harmonic generation from PCPDTBT and PC71BM thin films, 10th International symposium on Organic Molecular Electronics (ISOME 2018), June 2018.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of hysteresis behaviors caused by ionic motion in tin perovskite thin films, 10th International symposium on Organic Molecular Electronics (ISOME 2018), June 2018.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing distribution of triboelectric charge on PMDA-ODA polyimide film by using optical second-harmonic generation imaging technique, 10th International symposium on Organic Molecular Electronics (ISOME 2018), May 2018.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Kazuko Sakuma, Kaname Watariguchi, Masataka Kawahara. Probing internal electric field in organic photoconductors by using electric-field-induced optical second-harmonic generation, 10th International symposium on Organic Molecular Electronics (ISOME 2018), May 2018.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing internal electric field in tin perovskite films by electric-field-induced optical second-harmonic generation measurement, The 2017 KJF International Conference on Organic Materials for Electronics and Photonics(KJF-ICOMEP 2017), Sept. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing internal electric field in tin perovskite films by electric-field-induced optical second-harmonic generation measurement, The 2017 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2017), Sept. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing internal electric field in tin perovskite films by electric-field-induced optical second-harmonic generation measurement, The 2017 KJF International Conference on Organic Materials for Electronics and Photonics(KJF-ICOMEP 2017), Sept. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing electric-field-induced optical second-harmonic generartion from tin perovskite CH3NH3SnI3 films, 9th International Conference on Molecular Electronics and Bioelectronics (M&BE9), June 2017.
• Takaaki Manaka, Fumika Fujii, Dai Taguchi, Mitsumasa Iwamoto. Study of trap-filling effect on carrier transport in fluorene co-polymer film by photo-luminescence decay imaging, International Conference on Molecular Electronics and Bioelectronics (M&BE9), June 2017.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing triboelectric charges by electric field induced optical second harmonic generation measurement, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Impact of anti-solvent dripping on the film morphology of tin halide perovskite, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing charge distribution in pentacene ferroelectric field-effect transistor by charge modulated reflectance topography, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing of the Relation between Two-dimensional Electric Fields and Accumulated Charge Density in Organic Light-emitting Diodes using a Novel Microscopic EFISHG Measurement, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Tomoyasu Hirano, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Microscopic observation of photovoltaic effect in IZO/P3HT:PCBM/PEDOT:PSS/Au solar cell by EFISHG and LBIC measurements, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Takaaki Manaka, Fumika Fujii, Dai Taguchi, Mitsumasa Iwamoto. Trap filling effect on carrier transport in fluorine co-polymer thin film studied by photo-luminescence decay imaging, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Masashi Sunaga, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Evaluation of carrier mobility in Au/pentacene/polyimide/ITO diodes by using time-of-flight and electric-field-induced optical second-harmonic generation measurements, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Koji Hatano, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of ambipolar carrier behavior in F8BT light-emitting transistors by using electric-field-induced optical second-harmonic generation and time-resolved EL imaging, 12th International Conference on Nano-Molecular Electronics (ICNME2016), Dec. 2016.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. A novel microscopic analyzing system for characterizing organic light-emitting diodes using EFISHG and LBIC measurements, The 16th International Discussion & Conference on Nano Interface Controlled Electronic Devices (IDC-NICE2016), Oct. 2016.
• Takaaki Manaka, Kentaro Abe, Dai Taguchi, Mitsumasa Iwamoto. PL decay imaging for probing carrier motion in luminescence polymer film, 2016 KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2016), Sept. 2016.
• Tomohiro Takenaka, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Observation of exciton dynamics at organic donor-acceptor interface by using time-resolved second harmonic generation technique, 2016 KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2016), Sept. 2016.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing of triboelectric generation of polyimide-Al interface by using electric field induced optical second harmonic generation, 2016 KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2016), Sept. 2016.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Hong Lin, Mitsumasa Iwamoto. Determination of Carrier Mobility of Organic Semiconductor Layer in Double Layer Diodes by Displacement Current Measurement Coupled with Electric Field Induced Optical Second-Harmonic Generation Measurement, 9th International Symposium on Organic Molecular Electronics (ISOME2016), May 2016.
• Dai Taguchi, Yoshihiko Tarucha, Takaaki Manaka, Mitsumasa Iwamoto. Probing of Triboelectric Effect Induced at Polyimide-Al Contact by Using Optical Electric-Field-Induced Second-Harmonic Generation Measurement, 9th International Symposium on Organic Molecular Electronics (ISOME2016), May 2016.
• Ryo Yamamichi, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Mobility Control of TIPS-Pentacene Thin Films Prepared by Blade-Coating Method, 9th International Symposium on Organic Molecular Electronics (ISOME2016), May 2016.
• Tomohiro Takenaka, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Exciton Dynamics at the Organic Donor-Acceptor Interface Studied by Time-Resolved Second Harmonic Generation Technique, 9th International Symposium on Organic Molecular Electronics (ISOME2016), May 2016.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of Discharging Process of Double Layer Organic Diodes Using Displacement, 2015 International Conference on Solid State Devices and Materials, Sept. 2015.
• Martin Weis, Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Charge behaviour in organic light-emitting diode with PEDOT:PSS anode, 17th International Conference on Organic Electronics (ICOE 2015), July 2015.
• Martin Weis, Takako Otsuka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Charge behaviour in organic light-emitting diode with PEDOT:PSS anode, 17th International Conference on Organic Electronics (ICOE 2015), Jan. 2015.
• Shohei Nishi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of electrical conduction mechanism of organic double-layer diode using electric field induced optical second harmonic generation measurement, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. A novel system for microscopic measurement of two-dimensional electric field and current density distributions, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Daijiro Nakamura, Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Determination of carrier mobility of C60 layer in ITO/PI/C60/Al using displacement current and electric-field-induced optical second-harmonic generation, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Kento Miwa, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Effect of PEDOT:PSS hole transport layer on carrier transport in P3HT:PC70BM OSCs, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Moonjeon Bok, Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Observation of charge trapping mechanism on organic diodes by charge modulation spectroscopy and electric field induced second harmonic generation, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing pre-electrical breakdown electric-field distribution in organic double-layer diodes by electric-field-induced optical second-harmonic generation measurement, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Mitsumasa Iwamoto, Dai Taguchi, Ou-Yang Zhong-can. Theory of texture transformation in circular domain of polar smectic films, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Yoshiaki Oda, Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of impact of pentacene interface layer in ITO/a-NPD/Alq3/Al OLEDs by time-resolved electric-field-induced optical second-harmonic generation measurement, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Kateryna Bazaka, Ryan Destefani, Mohan V. Jacob, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dielectric and electric properties of RF plasma polymerized 3,7-dimethyl-1,2,3-octariene, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Ryoma Ikemoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Toshiki Yamada, Akira Otomo. Evaluation of thermal stability of organic electro-optic device by using thermally stimulated current, The 11th international conference on nano-molecular electronics (ICNME2014), Jan. 2015.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Probing and modeling of carrier transport in organic devices by optical second harmonic generation, The 10th international conference on advanced semiconductor devices and microsystems, Jan. 2015.
• Moonjeoung Bok, Dai Taguchi, Mitsumasa Iwamoto, Eunju Lim. Study of carrier transport mechanism of organic devices by charge modulation spectroscopy and electric-field-induced optical second-harmonic generation measurement, The 17th International symposium on the physics of semiconductors and applications, Jan. 2015.
• Akira Otomo, Isao Aoki, Chiyumi Yamada, Toshiki Yamada, Ryoma Ikemoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Evaluation and improvement of thermal stability in poled electro-optic polymers using thermally-stimulated depolarization current measurement, SPIE OPTO Conference 9360 Organic Photonic Materials and Devices XVII, Jan. 2015.
• Moonjeoung Bok, Dai Taguchi, Mitsumasa Iwamoto, Eunju Lim. Study of carrier transport mechanism of organic devices by charge modulation spectroscopy and electric-field-induced optical second-harmonic generation measurement, The 17th International symposium on the physics of semiconductors and applications (ISPSA2014), Dec. 2014.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Visualization of dynamical carrier motion in organic thin films by probing dielectric polarization phenomena, The 14th Internaitonal Discussion & Conference on Nano Interface Controlled Electronic Devices, Oct. 2014.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Probing and modeling of carrier transport in organic devices by optical second harmonic generation, The 10th international conference on advanced semiconductor devices and microsystems (ASDAM2014), Oct. 2014.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of double-layer organic light-emitting diodes by microscopic electric-field-induced optical second-harmonic generation measurement, The 14th Internaitonal Discussion & Conference on Nano Interface Controlled Electronic Devices, Oct. 2014.
• Kei Fukunaga, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Observation of polar-structure in domains of phospholipid monolayers by optical second-harmonic generation microscopy, 15th International conference on organized molecular films, July 2014.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing three-step charging in layered organic light-emitting diodes by using electric-field-induced second-harmonic generation, 15th International conference on organized molecular films, July 2014.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Analysis of visualized carrier motion in organic transistors and diodes by electric-field-induced optical second-harmonic generation, 15th International conference on organized molecular films, July 2014.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of carrier behaviors in double layer organic devices by using displacement displacement current measurement and optical EFISHG measurement, The 8th International Symposium on Organic Molecular Electronics (ISOME2014), P-10 (poster), 15 May 2014, May 2014.
• Zhe Min Shi, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Photo Illumination Effect in Pentacene/Poly-(vinylidene-trifluoroethylene) Double-layer Capacitor by Electric-field-induced Optical Second-Harmonic Generation Measurement, The 8th International Symposium on Organic Molecular Electronics, May 2014.
• Ryo Nakamoto, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing lifetime of -NPD/Alq3 organic light-emitting diode by using filtering technique, The 8th International Symposium on Organic Molecular Electronics, May 2014.
• Atsuo Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Role of accumulated interfacial charge in ITO/-NPD/Alq3/Al diodes under two electroluminescence operation modes, Seventh International Conference on Molecular Electronics and Bioelectronics (M&BE7), 2014.
• Xuepeng Mo, Kazuhiko Kinemura, Toshiki Yamada, Akira Otomo, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Evaluation of Thermally Stability of Organic Electro-Optic Polymer by Thermally Stimulated Current Measurement, Seventh International Conference on Molecular Electronics and Bioelectronics (M&BE7), 2014.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Modeling and Probing carrier motion in ambipolar organic field transistors as Maxwell-Wagner effect element, 2014.
• Dai Taguchi, Ryota Sumuyoshi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Study of Interface Layer Effect in Organic Solar Cells by Electric-Field-Induced Optical Second-Harmonic Generation Measurement, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Tsudoi Utamaru, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Vesicle deformations in applied alternating electric fields, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Atuso Sadakata, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing Space Charge Effect on Electroluminescence of ITO/a-NPD/Alq3/Al Diodes by Time-Resolved Electric-Field-Induced Optical Second-Harmonic Generation Measurement, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Metal nanoparticles in organic field-effect transistor: Transition from charge trapping to conduction mechanism, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial Charging of CuPc/C60 Double-layer Organic Solar Cells Induced by Photoillumination: Effect of Photoconductivity change, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Yohei Matsuoka, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Visualizing Polarization Structure of Lipid Langmuir Monolayer by Surface Second-Harmonic Generation Technique, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Yasuhiro Mashiko, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct visualization and modeling of carrier distribution in Organic Light Emitting Transistor, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Yohei Abe, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of carrier transport in flexible organic field-effect transistors: Analysis of bending effect and microscopic observation using electric-field-induced optical second-harmonic generation, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Xuepeng Mo, Kazuhiko Kinemura, Toshiki Yamada, Akira Otomo, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Evaluation of Thermal Stability of Organic Electro-optic Polymer by Thermally Stimulated Depolarization Current, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Study of rectifying property of ITO/PI/TIPS-pentacene/Au diodes governed by interfacial charge accumulation by electric field induced optical second harmonic generation, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Dai Taguchi, Ryo Nakamoto, Takaaki Manaka, Mitsumasa Iwamoto. Detection of pre-electrical breakdown phenomenon of IZO/α-NPD/Alq3/Al light-emitting diodes by electric-field-induced optical second-harmonic generation measurement, 2013 International Conference on Solid State Devices and Materials (SSDM2014), 2014.
• Takaaki Manaka, Kentaro Abe, Kohei Matsubara, Dai Taguchi, Mitsumasa Iwamoto. Injected Carrier Behavior in Single Crystalline Grains of TIPS Pentacene studied by Time-Resolved Optical Microscopic Second Harmonic Generation, 2013 International Conference on Solid State Devices and Materials (SSDM2014), 2014.
• Xaingyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial carrier relaxation in the organic solar cell with inverted structure: the influence of conductivity degradation, 2013 International Conference on Solid State Devices and Materials (SSDM2014), 2014.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Direct probing of carrier motion in double layer organic memory device using ferroelectric layer by using field induced optical second harmonic generation measurement, 13th International discussion & conference on nano interface controlled electronics devices (IDC-NICE 2013), Oct. 2013.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Study of rectifying mechanism on organic double-layer diode by electric field induced optical second harmonic generation, 19th International vacuum congress (IVC-19), Sept. 2013.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Tetushu Karasuda, Mikio Kyomasu. A Novel Microscope for Visualizing Electric Field in Organic Thin Film Devices Using Electric-Field-Induced Second-Harmonic Generation, 2012 International Conference on Solid State Devices and Materials (SSDM2012), 2013.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interfacial charging process in pentacene/C60/BCP triple-layer organic solar cells using a Maxwell-Wagner model, 2012 International Conference on Solid State Devices and Materials (SSDM2012), 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of interfacial charging processes of pentacene/C60/BCP/ triple-layer organic solar cells, The 7th International Symposium in Organic Molecular Electronics (ISOME2012), 2013.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Dependence of the carrier transport characteristics on the buried layer thickness in ambipolar double-layer organic field-effect transistors investigated by optical modulation spectroscopy, 2013.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi, Le Zhang. Direct probing of carrier motion in ambipolar OFET by electric field induced optical SHG and charge modulation spectroscopy, The 14th International Conference on Organized Molecular Films and Langmuir Blodgett Films (ICOMF14-LB14), 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric Field in Fullerene Diode Using Electric-Field-Induced Second-Harmonic Generation, KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics 2012 (KJF2012), 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric Field in Fullerene Diode Using Electric-Field-Induced Second-Harmonic Generation, KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics 2012 (KJF2012), 2013.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Impact of Illumination on the Charge Injection and Accumulation in Organic Transistors, 2012 International Conference on Solid State Devices and Materials (SSDM2012), 2013.
• Atsuo Sadakata, Dai Taguchi, Masahiro Fukuzawa, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of carrier behaviors of two electroluminescence modes of double-layer EL devices by electric-field-induced optical second-harmonic generation measurement, The 2012 International Conference on Flexible and Printed Electronics (ICFPE2012), 2013.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi, Zhnag Le. Investigation of Carrier Transport in Organic Double Layer Devices Using Electric Field Induced Optical Second Harmonic Generation, IDCNICE2011, Oct. 2012.
• Mitsumasa Iwamoto, Takaaki Manaka, Tetsuya Yamamoto, Dai Taguchi. Modeling and probing of charge accumulation phenomena in organic devices using optical second harmonic generation, IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012), Sept. 2012.
• Eunju Lim, Dai Taguchi, Mitsumasa Iwamoto. Study of degradation process by probing carrier behaviour in organic semiconductor devices with optical second harmonic generation, 14th International Conference on Organized Molecular Films ICOMF14 (LB14), July 2012.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing Open-Circuit Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, 2011 MRS Fall Meeting, Nov. 2011.
• Jun Li, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Two-stage polarization reversal process in a pentacene/poly(vinylidene fluoride -trifluoroethylene) double-layer capacitor, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effects of Silver Nanoparticles Organic Envelope on Pentacene Organic Field-Effect Transistors, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Martin Weis, K. Vegso, P. Siffalovic, M. Jergel, E. Majkova, Keanchuan Lee, Xiangyu Chen, Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Charge trapping in organic solar cells with plasmonic silver nanoparticles”, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Ryo Miyazawa, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing electric fi eld distribution of P3HT in ITO/PI/P3HT/Au by using EFISHG measurement, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of anomalous discharging processes in pentacene/C60 double-layer organic solar cell, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Le Zhang, Dai Taguchi, Hiroshi Masada, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing diffusion-like interfacial carrier transport process in pentacene organic field-effect transistors by time-resolved second harmonic generation and impendence spectroscopy, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Ryo Miyazawa, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing of Transient Electric Field Distribution in ITO/PI/P3HT/Au Using Time-Resolved Second Harmonic Generation Measurement, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Atsuo Sadakata, Yuki Ohshima, Dai Taguchi, Masahiro Fukuzawa, Takaaki Manaka, Mitsumasa Iwamoto. Electroluminescence Enhanced at Electrode Interface in ITO/Tetracene/Al Diodes, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Jun Li, Le Zhang, Wei Ou-Yang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing Carrier Accumulation at Pentacene/P(VDF-TrFE) Interface by Electric-Field-Induced Second-Harmonic Generation, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Keanchuan Lee, Martin Weis, Jack Lin, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of Carrier Behavior of Pentacene Organic Field-Effect Transistors with Introducing of Ag Nanoparticles Self-Assembled Monolayer (SAM), 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Dai Taguchi, Tatsunori Shino, Le Zhang, Jun Li, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Determination of Lifetime of Double-Layer CuPc/C60 Organic Solar Cells by Optical Second-Harmonic Generation Measurement, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Kateryna Bazaka, Mohan V. Jacob, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effect of Material Properties of Polyterpenol Blocking Layer on Interfacial Charging and Discharging in Double-Layer Pentacene-Based MIM Device, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Carrier Propagation Dependence on Applied Potentials in OFET Investigated by Impedance Spectroscopy, 9th International Conference on Nano-Molecular Electronics (ICNME2010), Dec. 2010.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Direct Probing of Carrier Motion in Organic Devices by Optical Second Harmonic Generation, 2010 International Conference on Optics and Photonics in Taiwan (OPT'10), Dec. 2010.
• Martin Weis, K. Gmucová, V. Nádaždy, D. Haško, D. Taguchi, T. Manaka, M. Iwamoto. Grain boundary effect on charge transport in pentacene thin films, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Different interfacial carrier behaviors between a-NPD and pentacene double-layer device with a polyimide blocking-layer by time-resolved optical second harmonic generation, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Keanchuan Lee, Wei Ou-yang, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effects of Gold Nanoparticles on Pentacene Organic Field-effect Transistors, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Dai Taguchi, Le Zhang, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Carrier Behavior in Electroluminescence IZO/a-NPD/Alq3/LiF/Al Diode by Time-Resolved Optical Second-Harmonic Generation, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Ryo Miyazawa, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing of Transient Electric Field Distribution in ITO/PI/P3HT/Au Using Time-Resolved Second Harmonic Generation Measurement, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Carrier Propagation Dependence on Applied Potentials in Pentacene OFET Investigated by Impedance Spectroscopy and Electrical Time-of-Flight Techniques, 2010 International Conference on Solid State Devices and Materials (SSDM2010), Sept. 2010.
• Atsuo Sadakata, Yuki Ohshima, Dai Taguchi, Masahiro Fukuzawa, Takaaki Manaka, Mitsumasa Iwamoto. Electroluminescence Enhanced from Electrode Interface in ITO/Tetracene/Al Diodes, Korea-Japan Joint Forum 2010 on Organic Materials for Electronics and Photonics (KJF2010), Aug. 2010.
• Ryo Miyazawa, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Probing of electric field distribution in ITO/PI/P3HT/Au using electric field induced second harmonic generation, The 6th International Symposium on Organic Molecular Electronics (ISOME2010), June 2010.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. Probing of interfacial charging and discharging in double-layer device by time-resolved second harmonic generation, The 6th International Symposium on Organic Molecular Electronics (ISOME2010), June 2010.
• Dai Taguchi, Shio Inoue, Wangcen Qin, Takaaki Manaka, Mitsumasa Iwamoto. Study of electrical conduction and electric field distribution in two-layer organic electroluminescence device by impedance and optical electroabsorption measurements, The Sixth International Conference on Materials Enginnering for Resorces, Mar. 2010.
• Mitsumasa Iwamoto, Takaaki Manaka, Martin Weis, Dai Taguchi. Probing and modeling of interfacial carrier motion in organic devices by optical second harmonic generation, International Conference on the Physics and Chemistry of Surfaces and Interfaces (PCSI-37), Jan. 2010.
• M. Weis, D. Taguchi, J. Lin, T. Manaka, M. Iwamoto. Interface Charging Propagation Model for Carrier Migration in OFET, 2009 International Conference on Solid State Device and Materials (SSDM 2009), Sept. 2009.
• R. Miyazawa, D. Taguchi, M. Weis, T. Manaka, M. Iwamoto. Study of Injected Carrier Energetics in Organic-field effect-transistor by Charge Modulation Spectroscopy, 2009 International Conference on Solid State Device and Materials (SSDM 2009), Sept. 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Shio Inoue, Wangcen Qin, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Effect of Orientational Order of Tris(8-hydroquinolinato)aluminum(III) on Electroabsorption, 8th International Conference on Nano-Molecular Electronics (ICNME2008), pp. 230-231, Mar. 2009.
• Tetsuya Yamamoto, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. The Development of Cusps from Liquid Crystalline Domains of Monolayers at the Air-Water Interface, 22nd International Liquid Crystal Conference (ILCC2008), p. 279, Mar. 2009.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Shio Inoue, Wangcen Qin, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Effect of Orientational Order of Tris(8-hydroquinolinato)aluminum(III) on Electroabsorption, 8th International Conference on Nano-Molecular Electronics (ICNME2008), Dec. 2008.
• Dai Taguchi, Ryo Miyazawa, Takashi Kawate, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Spontaneous Orientational Ordering of Liquid Crystalline Monolayer During Evaporation onto Silica, 22nd International Liquid Crystal Conference (ILCC2008), p. 354, July 2008.
• Dai Taguchi, Takashi Kawate, Ryo Miyazawa, Martin Weiss, Takaaki Manaka, Mitsumasa Iwamoto. In-situ observation of orientational ordering process of liquid crystalline molecular films evaporated on polyimide Langmuir-Blodgett film, 2nd International Symposium on the Manipulation of Advanced Smart Materials (ISMASM2008) (6th International Symposium on University-Industry Collaboration), P45, May 2008.
• Dai Taguchi, Norifumi Kajimoto, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Re-ordering of Polar Organic Monolayers by Cooperative Molecular Field Effect, 2007 International Conference on Solid State Devices and Materials (SSDM2007), Extended Abstracts, pp. 180-181, Sept. 2007.
• 田口大, 梶本典史, 間中孝彰, 岩本光正. 注入電荷が誘起する金属上液晶単分子膜の再配向の解析, 2007年日本液晶学会討論会, pp. 2pA07, Sept. 2007.
• Dai Taguchi, Makoto Hamatsu, K.azuki Kitazawa, Takashi Kawate, Takaaki Manaka, Mitsumasa Iwamoto. Observation of orientational ordering processes of 4-n-pentyl-4’-cyanobiphenyl molecules during evaporation onto polyimide Langmuir-Blodgett films by optical polarized absorption measurements, The 7th International Conference on Nano-Molecular Electronics, pp. 254-255, Dec. 2006.
• Tetsuya Yamamoto, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Compression induced achiral-chiral phase transition of monolayers comprised of banana-shaped achiral molecules at the air-water interface : analysis of geometry effect based on Williams-Bragg approach, 21st International Liquid Crystal Conference, pp. 465, 2006.
• Dai Taguchi, Makoto Hamatsu, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of the orientational ordering process of depositing 4-n-pentyl-4'-cyanobiphenyl molecules onto polyimide Langmuir-Blodgett films, 21st International Liquid Crystal Conference, pp. 449, 2006.

国内会議発表 (査読有り)

• 野間大史, 田口大, 間中孝彰, 岩本光正. 電荷変調分光法による錫ペロブスカイト薄膜のトラップ準位の評価, 第79回応用物理学会秋季学術講演会, Sept. 2018.
• 田口大, 間中孝彰, 岩本光正, 佐久間和子, 渡口要, 川原正隆. 電界誘起光第二次高調波発生法による2層積層型有機感光体試料の内部電界の選択的測定, 2017年電子情報通信学会総合大会, Mar. 2018.
• 土屋春樹, 田口大, 間中孝彰. DA型共重合体配向膜における光学・電気的異方性の相関評価, 第65回応用物理学会春季学術講演会, Mar. 2018.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボ発電層（カプトン型ポリイミド）の摩擦電気の可視化, 第65回応用物理学会春季学術講演会, Mar. 2018.
• 野間大史, 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法による錫ペロブスカイト太陽電池の内部電界評価, 第65回応用物理学会春季学術講演会, Mar. 2018.
• 松尾 魁士, 田口 大, 間中 孝彰. 時間分解光第二次高調波発生法を用いた有機ドナー/アクセプタ界面における励起子およびキャリアダイナミクス評価, 第65回応用物理学会春季学術講演会, Mar. 2018.
• 藤生駿佑, 田口大, 間中孝彰. 電界誘起光第二次高調波発生(EFISHG)測定とC-f測定を用いたバルクヘテロ接合太陽電池の光照射効果による空乏層形成, 第65回応用物理学会春季学術講演会, Mar. 2018.
• 廣谷瞭, 野間大史, 田口大, 間中孝彰, 岩本光正. 鉛ペロブスカイト層から発⽣するEFISHG信号の外部電圧依存性, 第78回応用物理学会 秋季学術講演会, Sept. 2017.
• 野間大史, 田口大, 間中孝彰, 岩本光正. 錫ペロブスカイトから発⽣する電界誘起光第2次⾼調波の電界依存性の検討, 第78回応用物理学会 秋季学術講演会, Sept. 2017.
• 土屋春樹, 田口大, 間中孝彰. DA型共重合体配向膜における光学・電気的異方性の相関の評価, 2017年電子情報通信学会ソサイエティ大会, Sept. 2017.
• 田口大, 間中孝彰, 岩本光正. トライボ発電層（ポリエチレンテレフタレート）に形成する静電界の電界誘起第2次光高調波発生測定, 2017年電子情報通信学会ソサイエティ大会, Sept. 2017.
• 藤生駿佑, 田口大, 間中孝彰. P3HT:PCBM逆型バルクヘテロ接合太陽電池の光照射による開放電圧上昇と電界誘起光第⼆次⾼調波発⽣法(EFISHG)による内部電界の選択的測定, 第78回応用物理学会 秋季学術講演会, Sept. 2017.
• 田口大, 間中孝彰, 岩本光正. 第2次光高調波発生法によるトライボ発電層（PMDA-ODA型ポリイミド）の配向分極の選択的評価, 第78回応用物理学会 秋季学術講演会, Sept. 2017.
• 田口大, 間中孝彰, 岩本光正. 摩擦帯電のマックスウェル変位電流測定系の構築とポリエチレンテレフタレート（PET）―Cu間の摩擦帯電評価, 2016年秋季 第77回応用物理学会秋季学術講演会, Sept. 2016.
• 田口大, 細川英機, 間中孝彰, 岩本光正. 熱刺激電流測定・光EFISHG同時測定系の構築とAu/-NPD/polyimide/IZO積層界面のトラップ解放過程の評価, 2016年電子情報通信学会ソサイエティ大会, Sept. 2016.
• 大塚 貴子, 田口 大, 間中 孝彰, 岩本 光正. 電荷変調分光法を用いたAu/pentacene/ poly(vinylidene fluoride trifluoroethylene) /ITO素子の界面蓄積キャリヤのエネルギー準位評価, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 野間 大史, 田口 大, 間中 孝彰, 岩本 光正. 変位電流測定と電界誘起光第2次高調波発生法による2層有機素子の移動度の評価, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 貞方敦雄, 田口 大, 間中孝彰, 岩本光正. EFISHG測定を用いた有機EL素子の動作解析, 平成28年 電気学会全国大会, Mar. 2016.
• 須永将司, 田口大, 間中孝彰, 岩本光正. TOFおよびEFISHGによるAu/pentacene/polyimide/ITO素子のキャリア移動度測定, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波法による２層積層有機EL（IZO/a-NPD/Alq3/Al）素子の長時間駆動による破壊前駆現象としての電荷蓄積現象の測定, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 細川英機, 田口大, 間中孝彰, 岩本光正. 熱刺激電流(TSC)-EFISHG及びCMSによるMIS構造素子(IZO/polyimide/α-NPD /Au)のトラップ評価, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 樽茶好彦, 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法による摩擦帯電の直接観察系の構築～Kapton型polyimideとAlの摩擦による接触帯電～, 2016年春季 第63回応用物理学会春季学術講演会, Mar. 2016.
• 田口 大, 間中 孝彰, 岩本 光正. EFISHG法によるAu/pentacene/polyimide/IZO構造素子の初期電流消失前後のキャリア挙動評価, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 野間 大史, 田口 大, 間中 孝彰, 岩本 光正. 変位電流測定と電界誘起光第2次高調波発生法による2層有機素子の放電過程の解析, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 大塚 貴子, 田口 大, 間中 孝彰, 岩本 光正. 電荷変調分光法を用いたpoly(vinylidene fluoride trifluoroethylene)/pentacene二層積層デバイスのキャリヤ挙動評価, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 須永将司, 李鑫, 田口大, 間中孝彰, 岩本光正. TOFおよびEFISHGによるAl/pentacene/polyimide/ITO素子の移動度測定, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 陳 翔宇, 田口 大, 間中 孝彰, 岩本 光正. 第二次高調波発生測定による三層有機太陽電池の光誘起内部電界の解析, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 松岡洋平, 松原幸平, 田口大, 間中孝彰, 岩本光正. 光第二次高調波測定によるリン脂質Langmuir膜の分極構造の評価, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 貞方 敦雄, 海原 一馬, 尾田 良晶, 田口 大, 福澤 雅弘, 間中 孝彰, 岩本 光正. 電界誘起光第二次高調波発生測定による正孔注入層を用いた有機EL 素子のキャリヤ挙動の評価, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 陳翔宇, 田口大, 間中孝彰, 岩本光正. 第二次高調波発生測定によるpentacene/CuPc/C60 三層有機太陽電池の光誘起内部電界の解析, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 田口大, 住吉良太, 陳翔宇, 間中孝彰, 岩本光正. EFISHG 測定によるフラーレン内部電界の直接測定, 2014.
• 張楽, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第2次高調波発生法による積層型両極性トランジスタ中のキャリア伝播の直接観察, 2014.
• 莫雪鵬, 杵村和彦, 山田俊樹, 大友明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機電気光学デバイスの熱安定性評価II, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 益子泰裕, 田口大, 林銀珠, 間中孝彰, 岩本光正. 有機発光トランジスタの発光時における電界分布の解析, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• Keanchuan Lee, マーティン ワイス, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Memory effects in silver nanoparticles pentacene transistors: controllable shifts in threshold voltage, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 間中孝彰, 安倍健太郎, 田口 大, 岩本光正. TIPSペンタセンFETにおける移動度異方性の直接的評価, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 益子泰裕, 田口 大, 間中孝彰, 岩本光正. TRM-SHG法による両極性有機発光トランジスタのキャリヤ挙動の観測, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 阿部洋平, 田口 大, 間中孝彰, 岩本光正. EFISHG法によるフレキシブルOFETの曲げ変形効果の解析, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 松岡洋平, 福永 啓, 田口 大, 間中孝彰, 岩本光正. 光第二次高調波発生によるリン脂質Langmuir膜の分極イメージングとその理論解析, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 海原一馬, 貞方敦雄, 田口 大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法を用いた２層積層有機EL素子のキャリア挙動の電極依存性, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 小俣宏貴, 田口 大, 間中孝彰, 岩本光正. 電荷変調分光法(CMS 法)を用いた二層積層型OFET における両極性動作の評価, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 李 建権, マーティン ワイス, 田口 大, 間中孝彰, 岩本光正. トラップ空間電荷と閾値電圧及び接触抵抗の変化の関係, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 歌丸 集, 田口 大, 間中孝彰, 岩本光正. 交流電界下のMaxwell-Wagner効果とベシクル変形の解析と測定, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 貞方敦雄, 田口 大, 福澤雅弘, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生測定を用いた二層積層有機EL素子からEL発光モードと界面蓄積電荷の挙動についての考察, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 田口 大, 住吉良太, 陳翔宇, 間中孝彰, 岩本光正. EFISHG法による積層有機太陽電池（Pentacene/C60/BCP）の内部電界測定, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 莫雪鵬, 杵村和彦, 山田俊樹, 大友明, 田口 大, 間中孝彰, 岩本光正. 熱刺激電流測定法による側鎖型電気光学ポリマーの熱安定性評価, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 貞方 敦雄, 田口 大, 間中 孝彰, 岩本 光正. 熱刺激電流・電界誘起光第二次高調波発生測定による二層積層有機EL素子のキャリヤ挙動の解析, 平成25年度 電気学会 基礎・材料・共通部門大会, 2014.
• 西翔平, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生およびインピーダンス分光法による有機EL素子のホール注入層の評価, 2013年 秋季 第74回応用物理学会学術講演会, 2014.
• 海原一馬, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法による2層積層型有機EL素子の放電過程の解析, 2013年 秋季 第74回応用物理学会学術講演会, 2014.
• 田口大, 中本遼, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法による２層積層有機ＥＬ(IZO/a-NPD/Alq3/Al)の劣化前駆現象の測定, 2013年 秋季 第74回応用物理学会学術講演会, 2014.
• Dai Taguchi, Ryota Sumiyoshi, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric-field in Organic Solar Cell by Electric-field-induced Optical Second-harmonic Generation Measurement, 2013年 秋季 第74回応用物理学会学術講演会, 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing photo-induced internal electric field in pentacene/C60 double-layer organic solar cells by electric-field-induced optical second-harmonic generation measurement, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Aug. 2012.
• Keanchuan Lee, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Conservation of injection and transit time ratio in organic field-effect transistor: thermally accelerated aging study, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 貞方敦雄, 長田憲司朗, 田口大, 山本哲也, 福澤雅弘, 間中孝彰, 岩本光正. 電界誘起光第２次高調波発生法による２層積層EL素子のEL発光モードのキャリア挙動の評価, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 長田憲司朗, 貞方敦雄, 田口大, 山本哲也, 間中孝彰, 岩本光正. 過渡EL測定を用いた２層積層有機EL素子のキャリア挙動の解析：交流矩形波電圧のデューティ比依存性, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 山本哲也, 阿部洋平, 田口大, 間中孝彰, 岩本光正. 弾性歪みによる有機トランジスタのキャリア挙動の変化の解析, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 田口大, 間中孝彰, 岩本光正, 烏田哲州, 京増幹雄. 軸対称偏光SHG顕微装置による有機デバイスの膜厚方向電界測定, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Optical modulation spectroscopy of ambipolar double-layer C60/pentacene field effect transistors with various buried pentacene layer thickness, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• Jun Li, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Memory effect of P(VDF-TrFE)/Pentacene double-layer structure: Maxwell-Wagner Model analysis and EFISHG measurement, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 益子泰裕, 田口大, 林銀珠, 間中孝彰, 岩本光正. 有機発光トランジスタの発光時の電界分布：EFISHG測定, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 益子泰裕, 田口大, 林銀珠, 間中孝彰, 岩本光正. 有機発光トランジスタの発光時の電界分布：EFISHG測定, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Mar. 2012.
• 田口大, 川手隆司, 間中孝彰, 岩本光正. 界面での非対称なポテンシャルエネルギのアンカリングエネルギへの寄与, 2007年日本液晶学会討論会, pp. 1pA05, Sept. 2007.
• 北澤和紀, 田口大, 間中孝彰, 岩本光正. 表面電位測定による液晶相転移に伴う表面電位変化の観察, 2007年(平成19年)春季 第54回応用物理学関連連合講演会, pp. 1355, Mar. 2007.
• 田口大, 間中孝彰, 岩本光正. 偏光吸収法による液晶蒸着膜の単分子膜の配向秩序形成過程のその場観察, 2007年(平成19年)春季 第54回応用物理学関係連合講演会, 講演予稿集No.3, p. 1355, Mar. 2007.
• 北澤和紀, 田口大, 間中孝彰, 岩本光正. 表面電位測定による液晶相転移に伴う表面電位変化の観察, 2007年(平成19年)春季 第54回応用物理学関係連合講演会, 講演予稿集No.3, p. 1355, Mar. 2007.
• 浜津誠, 田口大, 間中孝彰, 岩本光正. 偏光吸収法と光第2次高調波発生法によるポリイミドLB膜上液晶蒸着膜の配向秩序形成過程の観察, 2007年(平成19年)春季 第54回応用物理学関係連合講演会, 講演予稿集No.3, p. 1355, Mar. 2007.
• 田口大, 間中孝彰, 岩本光正. 偏光吸収法による液晶蒸着膜の単分子膜の配向秩序形成過程のその場観察, 2007年(平成19年)春季 第54回応用物理学関連連合講演会, pp. 1355, Mar. 2007.
• 浜津誠, 田口大, 間中孝彰, 岩本光正. 偏光吸収法と光第2次高調波発生法によるポリイミドLB膜上液晶蒸着膜の配向秩序形成過程の観察, 2007年(平成19年)春季 第54回応用物理学関連連合講演会, pp. 1355, Mar. 2007.
• 北澤和紀, 田口大, 浜津誠, 間中孝彰, 岩本光正. 液晶分子蒸着過程の表面電位測定と界面構造の解析, 電気学会 誘電・絶縁材料研究会, 電気学会研究会資料, pp. 68, Oct. 2006.
• 北澤和紀, 田口大, 浜津誠, 間中孝彰, 岩本光正. 液晶分子蒸着膜の表面電位測定, 2006年(平成18年)秋季 第67回応用物理学会学術講演会, pp. 1168, Sept. 2006.
• 田口大, 北澤和紀, 浜津誠, 間中孝彰, 岩本光正. 液晶蒸着膜の表面電位連続観察と配向秩序の検討, 2006年度液晶学会討論会, pp. 233-234, Sept. 2006.
• 岩本光正:, 田口大, 北澤和紀, 間中孝彰, 岩本光正. Kelvinプローブ法によるアルミニウム基板上液晶超薄膜の配向秩序連続観察, 2006年(平成18年)春季 第53回応用物理学関係連合講演会, pp. 1365, Mar. 2006.

国際会議発表 (査読なし・不明)

• Feng Wei, Dai Taguchi, Takaaki Manaka. Development of Chiral Electronics: Chirality Induction Mechanism and Optoelectrical Properties, The 20th International Discussion & Conference on Nano Interface Controlled Electronic Devices, Oct. 2021.
• Lei Lei Yin Win, Dai Taguchi, Takaaki Manaka. Visualization of Carrier Transport in Organic-Inorganic Perovskite Field Effect Transistor by Electric Field Induced Optical Second-Harmonic Generation (EFISHG), Compound Semiconductor Week 2019 (CSW 2019), May 2019.
• Ibrahim Alrougy, Dai Taguchi, Takaaki Manaka. Investigation of 1,8-Diiodooctane (DIO) Additive Effect on Carrier Transport in Bulk Heterojunction Organic Solar Cell by EFISHG, Compound Semiconductor Week 2019 (CSW 2019), May 2019.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of carrier motion in tin perovskite CH3NH3SnI3 films by EFISHG measurement, Asia-Oceania Top University League on Engineering (AOTULE) 2017 Conference, Nov. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing internal electric field in tin perovskite films by using electric-field-induced optical second-harmonic generation measurement, The 17th International Discussion and Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2017), Oct. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing internal electric field in CH3NH3SnI3/PMMA diodes by using electric-field-induced optical second-harmonic generation measurement, The 11th Tsinghua Univ. - Tokyo Tech Joint Workshopon Advanced Materials, Oct. 2017.
• Mitsumasa Iwamoto, Takaaki Manaka, Dai Taguchi. Modeling of Carrier Transport in Organic Devices by Using Electric Field Optical Second Harmonic Generation and Charge Modulation Spectroscopy, The 17th International Discussion and Conference on NICE device (IDC-NICE2017), Oct. 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Probing electric-field-induced optical second-harmonic generation from tin perovskite CH3NH3SnI3 films, 9th International Conference on Molecular Electronics and Bioelectronics (M&BE9), June 2017.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Anti-solvent dripping for reducing pin-holes of tin halide perovskite solar cells, The 10th Tsinghua Univ. - Tokyo Tech Joint Workshopon Advanced Materials, Nov. 2016.
• Atsuo Sadakata, Tetsuya Yamamoto, Dai Taguchi, Takaaki Manaka, Masahiro Fukuzawa, Mitsumasa Iwamoto. Analysis of Electroluminescence Generated from ITO/alpha-NPD/Alq3/Al Diodes by Applying A.C. Square Voltage, Korea Japan Forum International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2011), Sept. 2011.
• 井上 志生, 田口 大, ワイス マーティン, 間中孝彰, 岩本光正. 電場変調吸収法およびEFI-SHG法によるITO/a-NPD/Alq3/Al素子内の 電界分布評価, 2010年春季 第57回 応用物理学関係連合講演会, Mar. 2010.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Trap Density Effect on Carrier Propagation in Organic Field-Effect Transistors Investigated by Transient Methods, M&BE5 2009, Mar. 2009.  公式リンク  
  
• Dai Taguchi, Makoto Hamatsu, Kazuki Kitazawa, Takashi Kawate, Takaaki Manaka, Mitsumasa Iwamoto. Observation of orientational ordering processes of 4-n-pentyl-4’-cyanobiphenyl molecules during evaporation onto polyimide Langmuir-Blodgett films by optical polarized absorption measurements, The 7th International Conference on Nano-Molecular Electronics (ICNME2006), The 7th International Conference on Nano-Molecular Electronics (ICNME2006) Abstract., pp. 254-255, Dec. 2006.
• Tetsuya Yamamoto, Takaaki Manaka, Dai Taguchi, Mitsumasa Iwamoto. Compression induced achiral-chiral phase transition of monolayers comprised of banana-shaped achiral molecules at the air-water interface: analysis of geometry effect based on Williams-Bragg approach, 21st International Liquid Crystal Conference (ILCC2006), 21st International Liquid Crystal Conference (ILCC2006) Abstract., pp. 465, July 2006.
• Dai Taguchi, Makoto Hamatsu, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of the orientational ordering process of depositing 4-n-pentyl-4'-cyanobiphenyl molecules onto polyimide Langmuir-Blodgett films, 21st International Liquid Crystal Conference (ILCC2006), 21st International Liquid Crystal Conference (ILCC2006) Abstract., pp. 449, July 2006.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Orientational ordering process of liquid crystalline molecules evaporated on azobenzene monolayer: optical polarized absorption measurements and adsorption kinetics, The Fifth International Conference on Materials Enginnering for Resorces, (ICMR2005 AKITA), The Fifth International Conference on Materials Enginnering for Resorces, (ICMR2005 AKITA) Abstract., pp. 45, Oct. 2005.
• Dai Taguchi, Makoto Hamatsu, Kazuki Kitazawa, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Ordering Process of 4'-n-pentyl-4-cyanobiphenyl Ultra-thin Films Deposited on Polyimide Langmuir-Blodgett Films, The 11th International Conference on Organized Molecular Films (LB11), The 11th International Conference on Organized Molecular Films (LB11) Abstract., pp. 312, June 2005.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Orientational Order of 4'-n-pentyl-4-cyanobiphenyl Molecules Deposited on Azobenzene Monolayer, The 6th international conference on Nano-molecular Electronics (ICNME2004), The 6th international conference on Nano-molecular Electronics (ICNME2004) Abstract., pp. 68-69, Dec. 2004.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. In-situ Observation of 4'-n-pentyl-4-cyanobiphenyl Evaporated Film Growth by Polarized Absorption Measurement, The 3rd International Symposium on Organic Molecular Electronics (ISOME2004), The 3rd International Symposium on Organic Molecular Electronics (ISOME2004) Abstract., pp. 29-30, May 2004.

国内会議発表 (査読なし・不明)

• 前田真晴人, 田口大, 間中孝彰. 光第2次高調波発生法によるPMDA-ODAポリイミドの極性配向誘起その場観察, 2024年電子情報通信学会総合大会, Mar. 2024.
• 大須賀 匠, 田口 大, 間中 孝彰. ディップコート法による配向したドメインを持つ可溶性フタロシアニン薄膜の形成, 2024年 第71回 応用物理学会 春季学術講演会, Mar. 2024.
• 岩本光正, 田口大, 間中孝彰. 有機薄膜のマクスウェル変位電流と双極子脱分極発電, 2024年電子情報通信学会総合大会, Mar. 2024.
• 岡本裕介, 田口大, 間中孝彰. 熱刺激電流測定による双極子緩和時間を用いたP(VDF-TrFE)摩擦発電素子の出力電力検討, 2024年 第71回 応用物理学会 春季学術講演会, Mar. 2024.
• 岡本裕介, 田口大, 間中孝彰. P(VDF-TrFE）の永久双極子を用いた摩擦発電デバイスの等価回路パラメータの温度依存性評価, 2024年電子情報通信学会総合大会, Mar. 2024.
• Wei Feng, 田口大, 間中孝彰. キラル有機・無機ハイブリッドペロブスカイトのキラリティー影響因子と光電変換の評価, 2024年電子情報通信学会総合大会, Mar. 2024.
• Feng Wei, Dai Taguchi, Takaaki Manaka. The temperature dependence on crystal structure of chiral perovskite thin film and the estimation of corresponding 2nd order nonlinear susceptibility, 2023年 第84回 応用物理学会秋季学術講演会, Sept. 2023.
• 安達周平, 田口大, 間中孝彰. 顕微ラマン・LBIC同時測定による有機薄膜太陽電池の劣化評価, 2023年電子情報通信学会ソサイエティ大会, Sept. 2023.
• 岡本裕介, 田口大, 間中孝彰. 双極子緩和時間の異なる摩擦発電の等価回路パラメータ評価のためのIV測定系構築とpoly(vinylidenefluoride-trifluoroethylene)の評価, 2023年電子情報通信学会ソサイエティ大会, Sept. 2023.
• 前田真晴人, 田口大, 間中孝彰. PMDA-ODAポリアミック酸スピンコート膜の摩擦発電その場観察のためのSHG測定系の構築, 2023年 第84回 応用物理学会秋季学術講演会, Sept. 2023.
• 西村勇亮, 田口大, 間中孝彰. 銅フタロシアニン結晶ドメインにおけるキャリア輸送評価, 2023年 第84回 応用物理学会秋季学術講演会, Sept. 2023.
• 前田真晴人, 田口大, 間中孝彰. PMDA-ODAポリアミック酸スピンコート膜のI-V測定による摩擦発電の評価, 2023年 電子情報通信学会 総合大会, Mar. 2023.
• 岡本 裕介, 田口 大, 間中 孝彰. 摩擦発電のためのpoly(vinylidenefluoride-trifluoroethylene)スピンコート膜の熱刺激電流測定, 2023年 第70回 応用物理学会 春季学術講演会, Mar. 2023.
• 田口大, 間中孝彰, 岩本光正. poly(vinylidene fluoride-trifluoro ethylene) (70:30)スピンコート膜の摩擦発電の測定：電流源の温度依存性, 2022年電子情報通信学会ソサイエティ大会, Sept. 2022.
• 永渕晶大, 田口大, 間中孝彰, 岩本光正. 分極エネルギーによる摩擦発電の等価回路モデルとI-V測定による等価回路評価システムの構築, 2022年 第83回 応用物理学会秋季学術講演会, Sept. 2022.
• Feng Wei, Dai Taguchi, Takaaki Manaka. Evaluation for Affecting Factors of Chiral Perovskite’ s Chirality, 2022年 第83回 応用物理学会秋季学術講演会, Sept. 2022.
• 田口大, 間中孝彰, 岩本光正. 摩擦発電のための中密度ポリエチレン膜の製膜と摩擦電流測定, 2022年 第69回 応用物理学会春季学術講演会, Mar. 2022.
• 田口大, 間中孝彰, 岩本光正. トライボエレクトロニクスのためのポリイミドLB膜の作製と摩擦発電の電流測定系の構築, 2022年電子情報通信学会総合大会, Mar. 2022.
• Feng Wei, Dai Taguchi, Takaaki Manaka. Optoelectrical characterization of Chiral Organic-inorganic Hybrid Perovskites, 2022年 第69回応用物理学会春季学術講演会, Mar. 2022.
• 永坂審平, 田口大, 間中孝彰. 時間分解顕微SHG法による有機半導体のドリフト・拡散過程の分離評価, 2022年 第69回 応用物理学会春季学術講演会, Mar. 2022.
• 田口大, 間中孝彰, 岩本光正. 誘電分極による摩擦発電で流れる過渡電流の解析, 2021年 第82回 応用物理学会秋季学術講演会, Sept. 2021.
• 田口大, 間中孝彰, 岩本光正. 誘電分極をエネルギー源とする摩擦発電の等価回路モデル, 2021年電子情報通信学会ソサイエティ大会, Sept. 2021.
• 田口大, 間中孝彰, 岩本光正. Poly(vinylidene fluoride-trifluoro ethylene)の 自発分極による摩擦発電, 2021年電子情報通信学会総合大会, Mar. 2021.
• 山岡 祐太, 田口 大, 間中 孝彰. 絶縁層/有機半導体層の同時成膜による低しきい値，高移動度トランジスタの作製, 2021年 第67回応用物理学会春季学術講演会, Mar. 2021.
• 田口 大, 間中 孝彰, 岩本 光正. 永久双極子をもつポリイミド（PMDA-ODA）ともたないポリイミド（PMDA-MDA）の摩擦発電のI-V特性の評価, 2021年 第67回応用物理学会春季学術講演会, Mar. 2021.
• 下澤 敬仁, 田口 大, 間中 孝彰. 時間分解電界誘起光第二次高調波発生法を用いた銅フタロシアニン/MoO3界面における励起子およびキャリアダイナミクスの評価, 2021年 第67回応用物理学会春季学術講演会, Mar. 2021.
• 田口大, 間中孝彰, 岩本光正. 光第2次高調波発生（SHG）法による摩擦発電層（PMDA-ODA）の双極子と電荷の面内角度依存性の測定２, 2020年電子情報通信学会ソサイエティ大会, Sept. 2020.
• 田口大, 間中孝彰, 岩本光正. 第2次光高調波発生の局所発振との干渉を用いた トライボ発電層（カプトン型ポリイミド）の摩擦電気の可視化 ～正負の極性を分けた可視化～２, 2020年 第81回応用物理学会秋季学術講演会, Sept. 2020.
• 山岡 祐太, 田口 大, 間中 孝彰. 異なる結晶多型をもつTIPSペンタセン薄膜におけるキャリア輸送特性, 2020年 第81回応用物理学会秋季学術講演会, Sept. 2020.
• 田口大, 間中孝彰, 岩本光正. 光第2次高調波発生（SHG）法による摩擦発電層（PMDA-ODA）の双極子と電荷の面内角度依存性の測定, 2020年電子情報通信学会総合大会, Mar. 2020.
• 山岡 祐太, 田口 大, 間中 孝彰. 相分離法により作製したTIPSペンタセンFETの特性と溶媒依存性, 2020年 第67回 応用物理学会春季学術講演会, Mar. 2020.
• 田口大, 間中孝彰, 岩本光正. 第2次光高調波発生の局所発振との干渉を用いたトライボ発電層（カプトン型ポリイミド）の摩擦電気の可視化 ～正負の極性を分けた可視化～, 2020年 第67回 応用物理学会春季学術講演会, Mar. 2020.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とpolyimideの摩擦帯電の測定, 有機エレクトロニクス研究会, Dec. 2019.
• 田口大, 間中孝彰, 岩本光正. 光第2次高調波発生（SHG）測定による摩擦電気の正電荷と負電荷の可視化, 2019年電子情報通信学会ソサイエティ大会, Sept. 2019.
• 田口大, 間中孝彰, 岩本光正. 第2次光高調波発生法によるトライボ発電層（カプトン型ポリイミド）の摩擦電気の可視化―摩擦電気の電荷変位と双極子配向の選択的測定―, 2019年 第80回 応用物理学会秋季学術講演会, Sept. 2019.
• 吉原興宙, 田口大, 間中孝彰. 変位電流法による自己組織化単分子膜の光誘起電子移動の観測と有機薄膜太陽電池の特性変化, Mar. 2019.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボ発電層（カプトン型ポリイミド）の摩擦電気発生の時間分解測定, Mar. 2019.
• 松尾魁士, 田口大, 間中孝彰. 時間分解光第二次高調波発生法を用いたC60／CuPc界面における励起子およびキャリアダイナミクス評価, Mar. 2019.
• 田口大, 間中孝彰, 岩本光正. 電界誘起第2次光高調波発生測定による外部電圧印加で負帯電させた摩擦発電層（PMDA－ODAポリイミド）の顕微観察, Mar. 2019.
• 間中孝彰, 田口 大. 有機ドナー・アクセプタ界面における励起子およびキャリア輸送評価, 2019年電子情報通信学会OME研究会, 2019.
• 間中 孝彰, 田口 大. Pump-probe nonlinear optical spectroscopy for studying exciton and carrier dynamics in organic photovoltaics, 誘電・絶縁材料 電子材料 合同研究会, 2019.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築と摩擦帯電の正電荷と負電荷の可視化, 2019年電子情報通信学会OME研究会, 2019.
• 田口 大, 間中 孝彰, 岩本 光正. SHG測定による高分子表面の摩擦電気パターンの可視化, Future Trend in Polymer Science 2018, 2019.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とポリエチレンテレフタレートの電界測定, 2019年電子情報通信学会OME研究会, 2019.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とポリエチレンの電界測定, 2019年電子情報通信学会OME研究会, 2019.
• 吉原興宙, 長谷川司, 芦沢実, 田口大, 松本英俊, 間中孝彰.. 自己組織化単分子膜の光誘起分子内電子移動による有機薄膜太陽電池の特性変化, 第79回応用物理学会秋季学術講演会, 第79回応用物理学会秋季学術講演会 講演予稿集, 公益社団法人応用物理学会, pp. 11-493, Sept. 2018.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボ発電層（カプトン型ポリイミド）の摩擦電気の顕微観察, Sept. 2018.
• 田口大, 間中孝彰, 岩本光正. 電界誘起第2次光高調波発生測定による外部電圧印加で帯電させた摩擦発電層（PMDA-ODAポリイミド）の電界可視化, Sept. 2018.
• 藤生駿佑, 田口大, 間中孝彰. 電界誘起光第⼆次⾼調波発⽣(EFISHG )測定とC-f測定を⽤いたバルクヘテロ接合太陽電池の光照射効果による空乏層形成の評価, Mar. 2018.
• 松尾魁士, 田口大, 間中孝彰. 時間分解光第⼆次⾼調波発⽣法を⽤いた有機ドナー/アクセプタ界⾯における励起⼦およびキャリアダイナミクス評価, Mar. 2018.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とカプトンポリイミドの摩擦電荷発生のその場観察, 2018年電子情報通信学会OME研究会, 2018.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とpolyimideの摩擦帯電と除電の測定, 2018年電子情報通信学会OME研究会, 電子情報通信学会技術研究報告, 2018.
• Taishi Noma, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Direct probing of the electric field in tin perovskite layer using electric-field-induced optical second-harmonic generation measurement, 9th Multidisciplinary International Student Workshop (MISW2017), Aug. 2017.
• 土屋春樹, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生（EFI-SHG）法による異なるコンタクト構造によるキャリア注入特性変化の評価, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 大塚貴子, 田口大, 間中孝彰, 岩本光正. CMS imgaingによるP(VDF-TrFE)をゲート絶縁層とするpentacene FETのチャネル内のキャリヤ分布と分極反転の解析, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 野間大史, 田口大, 間中孝彰, 岩本光正. 錫ペロブスカイトから発生する電界誘起光第2次高調波発生の観測, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 須永将司, 田口大, 間中孝彰, 岩本光正. TOFおよびEFISHGによるAu/pentacene/polyimide/ITO素子のキャリア移動度測定, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 波多野孝慈, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法と過渡ELイメージングによる有機発光トランジスタのキャリア挙動の評価, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 田口大, 間中孝彰, 岩本光正. トライボ発電の分子的起源解明のための第2次光高調波発生法によるポリイミド発電層の分極評価, 2017年 第64回応用物理学会春季学術講演会, Mar. 2017.
• 田口大, 間中孝彰, 岩本光正. 光EFISHG法による有機EL素子の非破壊寿命推定, 電子情報通信学会 有機エレクトロニクス研究会（OME）, 電子情報通信学会技術研究報告, 116, 447, OME2016-93, Jan. 2017.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるトライボエレクトロニクスのための摩擦帯電測定系の構築とpolyimideの摩擦帯電の測定, 2017年電子情報通信学会OME研究会, 電子情報通信学会技術研究報告, 2017.
• 波多野孝慈, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法による有機発光トランジスタのキャリア挙動の評価, 2016年秋季 第77回応用物理学会秋季学術講演会, Sept. 2016.
• 松田直樹, 田口大. 有機エレクトロニクス・バイオデバイスにおける界面制御 と評価技術, 2016年電子情報通信学会ソサイエティ大会, Sept. 2016.
• 田口大, 間中孝彰, 岩本光正. 有機デバイスの界面キャリア挙動の電気的・光学的評価, 2016年電子情報通信学会ソサイエティ大会, Sept. 2016.
• 三和 健人, 田口 大, 間中 孝彰, 岩本 光正. 電界誘起光第2次高調波測定を用いたバルクヘテロ型太陽電池の2波長分離測定と内部電界評価, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 細川英機, 田口大, 間中孝彰, 岩本光正. 熱刺激電流及び電界誘起光第二次高調波発生法を用いたIZO/polyimide/pentacene/Au素子のトラップ評価, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 平野友保, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. レーザー光誘起電流（LBIC）と軸偏光EFISHG顕微鏡によるIZO/pentacene/C60/Al太陽電池の光起電力効果の面内分布の評価, 2015年秋季 第76回応用物理学会秋季学術講演会, Sept. 2015.
• 三和健人, 田口大, 間中孝彰, 岩本光正. 電界誘起光第２次高調波測定を用いたバルクへテロ型太陽電池のＰＥＤＯＴ：ＰＳＳ層への2次ドーピングの評価, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 中村大二郎, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 過渡電流測定及び電界誘起光第二次高調波測定によるＭＩＳ構造中の有機半導体層のキャリア移動度評価, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 田口大, 間中孝彰, 岩本光正. EFISHG顕微法による有機素子(IZO/polyimide/C60/Al)の絶縁破壊前駆現象の観察, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 西翔平, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法による２層積層（IZO/PMMA/a-NPD/Au）有機ダイオード素子の電界分布と電気伝導機構の解析, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 池本龍馬, 田口大, 間中孝彰, 岩本光正, 山田 俊樹, 大友明. 熱刺激電流測定法及び電気光学定数測定法による有機電気光学ポリマーの熱安定性の評価, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 田口大, 細川英機, 間中孝彰, 岩本光正. 熱刺激電流（ＴＳＣ）‐ＥＦＩＳＨＧ同時測定によるIZO/polyimide/pentacene/Au素子のキャリアトラップ評価, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 大塚貴子, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 導電性高分子材料ＰＥＤＯＴ：ＰＳＳを用いた二層積層有機ＥＬのキャリア挙動解析, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 大塚貴子, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 導電性高分子材料ＰＥＤＯＴ：ＰＳＳを用いた二層積層有機ＥＬのキャリア挙動解析, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 貞方敦雄, 田口大, 間中孝彰, 岩本光正. EFISHGおよびLBIC測定による二層積層有機ＥＬ素子内のキャリア挙動解析, 2015年春季 第62回応用物理学会春季学術講演会, Mar. 2015.
• 池本龍馬, 杵村和彦, 山田俊樹, 大友明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機電気光学デバイスの熱安定性の評価II, 電子情報通信学会技術研究報告, Jan. 2015.
• 貞方敦雄, 矢野椋太, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第二次高調波発生測定法を用いた有機EL素子のキャリヤ挙動の評価, 電子情報通信学会技術研究報告, Jan. 2015.
• 杵村和彦, 池本龍馬, 大友明, 山田俊樹, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機気光学デバイスの熱安定性の評価, 電子情報通信学会技術研究報告, Jan. 2015.
• 中村大二郎, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 過渡電流測定及び電界誘起光第二次高調波測定によるＭＩＳ構造中の有機半導体層のキャリア移動度評価, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 田口大, 細川英機, 間中孝彰, 岩本光正. 熱刺激電流（ＴＳＣ）‐ＥＦＩＳＨＧ同時測定によるIZO/polyimide/pentacene/Au素子のキャリアトラップ評価, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 池本龍馬, 田口大, 間中孝彰, 岩本光正, 山田 俊樹, 大友明. 熱刺激電流測定法及び電気光学定数測定法による有機電気光学ポリマーの熱安定性の評価, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 大塚貴子, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 導電性高分子材料ＰＥＤＯＴ：ＰＳＳを用いた二層積層有機ＥＬのキャリア挙動解析, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 貞方敦雄, 田口大, 間中孝彰, 岩本光正. EFISHGおよびLBIC測定による二層積層有機ＥＬ素子内のキャリア挙動解析, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 田口大, 間中孝彰, 岩本光正. EFISHG顕微法による有機素子(IZO/polyimide/C60/Al)の絶縁破壊前駆現象の観察, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 西翔平, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法による２層積層（IZO/PMMA/a-NPD/Au）有機ダイオード素子の電界分布と電気伝導機構の解析, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 三和健人, 田口大, 間中孝彰, 岩本光正. 電界誘起光第２次高調波測定を用いたバルクへテロ型太陽電池のＰＥＤＯＴ：ＰＳＳ層への2次ドーピングの評価, 2015年春季 第62回応用物理学会春季学術講演会, Jan. 2015.
• 中村大二郎, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 過渡電流測定法及び電界誘起光第二次高調波発生法によるITO/Polyimide/C60/Alのキャリア挙動の評価とMaxwell-Wagner効果モデルによる解析, 2014年秋季 第75回応用物理学会秋季学術講演会, Sept. 2014.
• Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of double-layer organic light-emitting diodes by microscopic electric-field-induced optical second-harmonic generation measurement, 2014 International Conference on Solid State Devices and Materials, Sept. 2014.
• 西翔平, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法によるIZO/PMMA/α-NPD/Auの電界分布測定と電気伝導機構の解析, 2014年秋季 第75回応用物理学会秋季学術講演会, Sept. 2014.
• 間中孝彰, 松原幸平, 田口大, 岩本光正. TRM-SHG法によるTIPSペンタセンFETにおけるキャリア輸送の温度依存性評価, 2014年秋季 第75回応用物理学会秋季学術講演会, Sept. 2014.
• 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 軸対称偏光レーザー顕微電界誘起光第二次高調波発生測定法による有機EL素子の電界分布、界面電荷分布、発光強度分布の評価, 2014年秋季 第75回応用物理学会秋季学術講演会, Sept. 2014.
• 田口大, 間中孝彰, 岩本光正. 熱刺激電界誘起光第2次高調波発生測定によるIZO/a-NPD/Alq3/Al積層型有機ＥＬ素子中に蓄積するホールのエネルギ準位の測定, 2014年秋季 第75回応用物理学会秋季学術講演会, Sept. 2014.
• 中村大二郎, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 過渡電流測定法と電界誘起光第二次高調波発生法によるITO/PI/C60/Alのキャリア挙動解析, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 中本遼, 田口 大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法による有機IZO/-NPD/Alq3/Al素子の絶縁破壊前駆現象の検出, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 住吉良太, 田口大, 間中孝彰, 岩本 光正. EFISHG測定による積層型太陽電池(IZO/pentacene/C60/BCP/Al)の光起電力の直接測定, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 杵村和彦, 池本龍馬, 山田俊樹, 大友明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機電気光学デバイスの熱安定性の評価Ⅲ, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 福永啓, 田口大, 間中孝彰, 岩本光正. ブリュースター角顕微鏡及び光第二次高調波発生によるリン脂質Langmuir膜の分極イメージング, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 野間大史, 田口大, 間中孝彰, 岩本光正. 変位電流測定とEFISHG測定による2層有機素子のキャリヤ挙動解析, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 西翔平, 田口大, 間中孝彰, 岩本光正. 電界誘起光第二次高調波発生法によるAu/pentacene/CYTOP/ITOの電界分布測定と電気伝導機構の解析, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 海原一馬, 田口大, 貞方敦雄, 間中孝彰, 岩本光正. EFI-SHG法及び変位電流測定を用いた2層積層型有機EL素子における放電過程の解析, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 田口大, 間中孝彰, 岩本光正. 電界誘起光第2次高調波発生法によるIZO/a-NPD/Alq3/Al積層有機EL素子中のトラップ電荷の直接測定, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 田口大, 海原一馬, 間中孝彰, 岩本光正, 篠竜徳. 電界誘起光第2次高調波発生法による２層積層有機ＥＬ(ITO/CBP:Ir(ppy)3/Alq3/Al)の絶縁破壊前電荷蓄積現象の直接評価, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 中村大二郎, 貞方敦雄, 田口大, 間中孝彰, 岩本光正. 過渡電流測定法と電界誘起光第二次高調波発生法によるITO/PI/C60/Alのキャリヤ挙動解析, 第61回応用物理学会春季学術講演会, Mar. 2014.
• 貞方敦雄, 矢野椋太, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第二次高調波発生測定法を用いた二層積層有機EL素子の界面蓄積電荷分布およびEL発光強度の評価, 第61回応用物理学会春季学術講演会, Mar. 2014.
• 海原一馬, 田口大, 貞方敦雄, 間中孝彰, 岩本光正. EFISHG法及び変位電流測定を用いた2層積層型有機EL素子における放電過程の解析, 第61回応用物理学会春季学術講演会, Mar. 2014.
• 貞方敦雄, 矢野椋太, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第二次高調波発生測定法を用いた二層積層有機EL素子の界面蓄積電荷分布およびEL発光強度の評価, 2014年(平成26年)春季 第61回応用物理学会春季学術講演会, Mar. 2014.
• 篠竜徳, 下平祥貴, 近藤邦夫, 田口大, 間中孝彰, 岩本光正. 積層構造の異なるOLED 素子の電荷挙動解析, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 正田洋, 田口大, 西浦 崇雄, 飯塚 徹也, 竹森 利郁. ポリビニルフェノールを絶縁膜としたペンタセンFETのTRM-SHG測定によるキャリア伝播の直接観測, 第72回応用物理学会学術講演会, Sept. 2011.
• 正田洋, 田口大, 間中孝彰, 岩本光正. SHGイメージングによるペンタセンFETのチャネル形成過程の直接観測, 電気学会 基礎・材料・共通部門, Sept. 2011.
• 陳翔宇, 田口大, 篠竜徳, 間中孝彰, 岩本光正. 電場誘起光第２次高調波発生法およびインピーダンス分光法による有機太陽電池のキャリアの蓄積と緩和過程の解析, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• Le Zhang, Dai Taguchi, Jun Li, Takaaki Manaka, Mitsumasa Iwamoto. The thickness and voltage dependent interfacial relaxation process in an ITO/Polyimide/C60/Al double-layer device investigated by time-resolved second harmonic generation, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 貞方敦雄, 大嶋優記, 田口大, 福澤雅弘, 間中孝彰, 岩本光正. IZO/a-NPD/Alq3/Al 構造EL 素子の発光強度の周波数依存特性, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 田口大, 篠竜德, 陳翔宇, 張楽, 李俊, Martin Weis, 間中孝彰, 岩本光正. 電界誘起光第２次高調波発生法による有機2層積層太陽電池のキャリアライフタイム解析, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• Keanchuan Lee, Martin Weis, Jack Lin, Dai Taguchi, Eva Majkovä, Takaaki Manaka, Mitsumasa Iwamoto. 単層または多層Agナノ粒子トラップ層を持つペンダセン有機トランジスタの特性, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 篠竜徳, 田口大, 陳翔宇, 間中孝彰, 岩本光正. ２層積層型有機薄膜太陽電池の電荷蓄積過程と内部電界の評価, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 上原茂雄, 山田俊樹, 大友明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法による有機EO 素子の熱安定性評価, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 宮沢亮, 田口大, 間中孝彰, 岩本光正. 時間分解SHG 測定によるMIS 構造素子内部のキャリア挙動の評価, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• Jack Lin, Martin Weis, 田口大, 間中孝彰, 岩本光正. 過渡状態でのペンタセン有機FET の活性化エネルギー, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• ﾘｰ ｼｮﾝ, 欧 陽 威, 張 楽, 田口 大, 間中 孝彰, 岩本 光正. 変位電流測定による単層及び積層有機強誘電体コンデンサの比較, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 田口大, 張楽, 李俊, 間中孝彰, 岩本光正. 電場誘起光第２次高調波発生法による２層有機ＥＬの過渡電荷測定とMaxwell-Wagner素子としてのキャリア挙動の解析, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• 篠竜徳, 田口大, 金英輝, 間中孝彰, 岩本光正. IZO/Pentacene/C60/metal構造素子の光電流とEFISHGによる内部電界評価, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• Keanchuan Lee, Wei Oy-yang, Martin Weis, Dai Taguchi, Takaaki Manaka, MITSUMASA IWAMOTO. Effects of Gold Nanoparticles on Transient and Steady-state Carrier Behaviour of Pentacene Organic Field-Effect Transistors, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• 上原茂雄, 山田俊樹, 大友明, 田口大, 間中孝彰, 岩本光正. 熱刺激電流測定法を用いた電気光学効果色素の配向緩和の評価, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• 宮沢亮, 田口大, 間中孝彰, 岩本光正. 時間分解SHG 測定によるITO/PI/P3HT/Au 構造素子内部のキャリア挙動の評価, 電子情報通信学会2010年ソサイエティ大会, Sept. 2010.
• 張楽, 田口大, 李俊, マーチン ワイス, 間中孝彰, 岩本光正. ポリイミド絶縁膜をブロッキング層とする２層構造有機素子の電場誘起光第２次高調波発生法による界面充放電過渡測定, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• 岩本光正, 間中孝彰, 田口大. 光第2次高調波による有機デバイスのキャリヤ輸送の評価, 2010年(平成22年)秋季 第71回応用物理学会学術講演会, Sept. 2010.
• 宮沢 亮, 田口大, 間中孝彰, 岩本 光正. CS-7-8 時間分解SHG測定によるITO/PI/P3HT/Au構造素子内部のキャリア挙動の評価(CS-7.有機エレクトロニクス研究の愉しみ,シンポジウムセッション), 電子情報通信学会ソサイエティ大会講演論文集, 一般社団法人電子情報通信学会, Vol. 2010, No. 2, pp. "S-19"-"S-20", Aug. 2010.
• 篠 竜徳, 金 英輝, 田口 大, Martin Weis, 間中 孝彰, 岩本 光正. ペンタセン薄膜の光電流と光起電力効果, 2010年春季 第57回 応用物理学関係連合講演会, Mar. 2010.
• 張 楽, Dai Taguchi, Martin Weis, Kenshiro Osada, Jun Li, Takaaki Manaka, MITSUMASA IWAMOTO. Transient EL and SHG response of IZO /α-NPD/Alq3/LiF/Al diode and interfacial charging and discharging phenomena, 第57回応用物理学関係連合講演会, 第57回応用物理学関係連合講演会講演予稿集No.3, Mar. 2010.
• 田口 大, 張 楽, Martin Weis, 長田 憲司朗, 李 俊, 間中 孝彰, 岩本 光正. 電場誘起光第２次高調波発生による有機ＥＬ積層界面の電荷蓄積と輝度劣化特性の評価, 第57回応用物理学関係連合講演会, 第57回応用物理学関係連合講演会講演予稿集No.3, Mar. 2010.
• 井上志生, 秦望岑, 田口大, ワイス マーティン, 間中孝彰, 岩本光正. 電場変調吸収法によるITO/α-NPD/Alq3/Au 素子内の電界評価, 2009年秋季第70回応用物理学会学術講演会, Sept. 2009.
• 田口 大, 長田憲司朗, マーチン ワイス, 間中孝彰, 岩本光正. 電場誘起光第２次高調波発生（EFISHG）法による有機EL素子の過渡電界分布評価, 第70回応用物理学会学術講演会, 第70回応用物理学会学術講演会講演予稿集No.3, Sept. 2009.
• 田口大, マーチン・ワイス, 間中孝彰, 岩本光正. ゲート絶縁膜誘電率と有機FETキャリア移動度の関係についての解析：鏡像電荷の及ぼす効果, 第56回応用物理学関係連合講演会, 第56回応用物理学関係連合講演会講演予稿集No.3, Apr. 2009.
• 宮沢亮, 田口大, 間中孝彰, 岩本光正. 電荷変調分光法による有機ＦＥＴ内の蓄積キャリアの評価, 2009年春季 第56回応用物理学関係連合講演会, Apr. 2009.
• 田口大, 間中孝彰, 岩本光正. 光第２次高調波発生法による水面上・固体基板上液晶界面膜の配向評価, シンポジウム「表面・界面を観る非線形分光の新しい展開」, pp. 47-48, Mar. 2009.
• 井上志生, 田口大, 間中孝彰, 岩本光正. 電場変調吸収法によるAlq3・a-NPD薄膜の電界評価, 特定領域研究「高次系分子科学」・SFG研究会・理化学研究所・企画共催、シンポジウム, Mar. 2009.
• Jack Lin, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Transient Behaviors Study of Organic Field Effect Transistors By Impedance Spectroscopy, The 56th Spring Meeting, 2009, Mar. 2009.  公式リンク  
  
• 吉田 周平, 田村 亮祐, 田口 大, 林 銀珠, 間中 孝彰, 岩本 光正. 変位電流法によるP(VDF-TeFE)ゲート絶縁膜を持つペンタセンFETの解析, 2009年春季 第56回応用物理学関係連合講演会, Mar. 2009.
• 田口大, 宮沢亮, 川手隆司, Martin Weis, 間中孝彰, 岩本光正. 光学的・電気的手法による界面液晶配向の評価, 2008年ソサイエティ大会（電子情報通信学会）, p. 57, Sept. 2008.
• 川手隆司, 田口大, 宮沢亮, Martin Weis, 間中孝彰, 岩本光正. 光第2次高調波発生法によるポリイミドLB膜アンチパラレル液晶セルの界面極性配向の評価, 2008年液晶学会討論会・講演会, Sept. 2008.
• 田口大, 宮沢亮, 川手隆司, 間中孝彰, 岩本光正. ポリイミドLB膜上液晶蒸着単分子膜の配向秩序形成過程のその場観察, 2008年(平成20年)秋季第69回応用物理学会学術講演会, p. 1140, Sept. 2008.
• 田口大, 宮沢亮, 川手隆司, 間中孝彰, 岩本光正. ポリイミドLB膜上液晶蒸着単分子膜の配向秩序形成過程のその場観察, 2008年(平成20年)秋季第69回応用物理学会学術講演会, p. 1140, Sept. 2008.
• 川手隆司, 宮沢亮, 田口大, 間中孝彰, 岩本光正. ポリイミドLB膜を配向膜にもつ液晶セル基板界面液晶分子の光学的配向評価, 2008年春季第55回応用物理学関係連合講演会, Mar. 2008.
• 田口大, 宮沢亮, 川手隆司, 間中孝彰, 岩本光正. 液晶蒸着膜の配向秩序形成過程のその場観察, 2008年(平成20年)春季 第55回応用物理学関係連合講演会, p. 1337, Mar. 2008.
• 山本圭佑, 園田大輔, 高瀬旭, 田口大, 間中孝彰, 岩本光正, 福澤雅弘. 5CB 大気中蒸着による表面電位測定, 平成18年度応用物理学会九州支部学術講演会, 平成18年度応用物理学会九州支部学術講演会講演予稿集, Vol. 32, pp. 83, Nov. 2006.
• 北澤和紀, 田口大, 浜津誠, 間中孝彰, 岩本光正. 液晶分子蒸着過程の表面電位測定と界面構造の解析, 電気学会　誘電・絶縁材料研究会, 電気学会研究会資料, Vol. DEI-06-59?68, pp. 5-8, Oct. 2006.
• 田口大, 北澤和紀, 浜津誠, 間中孝彰, 岩本光正. 液晶蒸着膜の表面電位連続観察と配向秩序の検討, 2006年 日本液晶学会討論会, 2006年 日本液晶学会討論会講演予稿集, pp. 233-234, Sept. 2006.
• 北澤和紀, 田口大, 浜津誠, 間中孝彰, 岩本光正. 液晶分子蒸着膜の表面電位測定, 2006年(平成18年)秋期　第67回応用物理学会学術講演会, 2006年(平成18年)秋期　第67回応用物理学会学術講演会講演予稿集, Vol. 3, pp. 1168, Aug. 2006.
• 福澤雅弘, 山本圭佑, 園田大輔, 高瀬旭, 田口大, 間中孝彰, 岩本光正. 5CB大気中蒸着による表面電位測定, 2006年(平成18年)秋期　第67回応用物理学会学術講演会, 2006年(平成18年)秋期　第67回応用物理学会学術講演会講演予稿集, Vol. 3, pp. 1168, Aug. 2006.
• 田口大, 北澤和紀, 間中孝彰, 岩本光正. Kelvinプローブ法によるアルミニウム基板上液晶超薄膜の配向秩序連続観察, 2006年(平成18年)春季　第53回応用物理学会学術講演会, 2006年(平成18年)春季　第53回応用物理学会学術講演会講演予稿集, Vol. 3, pp. 1365, Mar. 2006.
• 山本哲也, 間中孝彰, 田口大, 岩本光正. バナナ型アキラル分子から構成された水面上単分子膜の圧縮によるキラル相転移現象, 2005年 日本液晶学会討論会, 2005年 日本液晶学会討論会講演予稿集, pp. 247-248, Sept. 2005.
• 田口大, 浜津誠, 北澤和紀, 間中孝彰, 岩本光正. 表面エネルギーと5CB液晶分子の配向秩序の関係, 2005年 日本液晶学会討論会, 2005年 日本液晶学会討論会講演予稿集, pp. 263-264, Sept. 2005.
• 田口大, 浜津誠, 北澤和紀, 間中孝彰, 岩本光正. アゾベンゼン高分子膜上の5CB蒸着超薄膜の配向秩序評価, 2005年(平成17年)秋季　第66回応用物理学会学術講演会, 2005年(平成17年)秋季　第66回応用物理学会学術講演会講演予稿集, Vol. 3, pp. 1120, Sept. 2005.
• 田口大, 浜津誠, 北澤和紀, 間中孝彰, 岩本光正. ナノ界面における液晶分子の配向方向と自発分極の関係, 2005年(平成17年)春季 第52回応用物理学会学術講演会, 2005年(平成17年)春季 第52回応用物理学会学術講演会講演予稿集, Vol. 3, pp. 1440, Mar. 2005.
• 田口大, 間中 孝彰, 北澤和紀, 浜津誠, 岩本 光正. 偏光吸光度法による5CB蒸着膜の配向評価?Azobenzene単分子膜上の配向秩序?, 2004年 日本液晶学会討論会, 2004年 日本液晶学会討論会講演予稿集, pp. 32-33, Oct. 2004.
• 山本哲也, 田口大, 間中孝彰, 岩本光正. Maxwell変位電流・光第二次高調波測定を用いた水面上有機単分子膜の液晶性・結晶性の評価, 2004年 日本液晶学会討論会, 2004年 日本液晶学会討論会講演予稿集, pp. 100-101, Oct. 2004.
• 田口大, 間中孝彰, 岩本光正. 5CB液晶分子層成長過程における配向オーダーパラメータS1,S2,S3の評価, 2004年(平成16年)秋季　第65回応用物理学会学術講演会, 2004年(平成16年)秋季　第65回応用物理学会学術講演会予稿集, Vol. 3, pp. 1130, Sept. 2004.
• 山本哲也, 田口大, 間中孝彰, 岩本光正. 有機単分子膜の圧電効果とフレクソエレクトリック効果の解析, 2004年(平成16年)春季　第51回応用物理学会学術講演会, 2004年(平成16年)春季　第51回応用物理学会学術講演会, Vol. 3, pp. 1421, Mar. 2004.
• 田口大, 間中孝彰, 岩本光正. 偏光吸光度法による液晶分子層成長過程における界面での配向秩序のその場観察, 2004年(平成16年)春季 第51回応用物理学会学術講演会, 2004年(平成16年)春季 第51回応用物理学会学術講演会予稿集, Vol. 3, pp. 1410, Mar. 2004.

その他の論文・著書など

• 貞方 敦雄, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第二次高調波発生測定による有機EL素子の電荷挙動の解析, 電気学会 A部門研究会 誘電・絶縁材料研究会 次世代エレクトロニクスのための界面評価と制御技術, 電気学会技術報告, DEI-17-022, 1-5, Jan. 2017.
• 田口大, 間中孝彰, 岩本光正. 光EFISHG法による有機EL素子の非破壊寿命診断, 電気学会 A部門研究会 誘電・絶縁材料研究会 次世代エレクトロニクスのための界面評価と制御技術, 電気学会技術報告, DEI-17-023, 1-6, Jan. 2017.
• 貞方敦雄, 矢野椋太, 田口大, 間中孝彰, 岩本光正. 顕微電界誘起光第二次高調波発生測定法を用いた有機EL素子のキャリヤ挙動の評価, 電子情報通信学会 有機エレクトロニクス研究会, 電子情報通信学会技術研究報告, 電子情報通信学会, Vol. 113, No. 461, pp. 11-16, Mar. 2014.
• 田口 大, 長田憲司朗, マーティン・ワイス, 間中孝彰, 岩本光正. 光第2次高調波発生法による積層有機EL素子の界面電荷蓄積時間の評価, 電子情報通信学会有機エレクトロニクス研究会（OME）, 電子情報通信学会技術研究報告, Vol. 109, No. 283, pp. 19-23, Nov. 2009.

学位論文

• Study of Polar orientational Order of Liquid-Crystalline Molecular Films on Solids by Optical and Electrical Measurements,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology,  2008/03/--, 

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