Journal Paper

• H. Taniguchi, M. Takesada, M. Itoh, T. Yagi. Isotope Effect on the Soft Mode Dynamics of SrTiO₃ Studied by Raman Scattering, Phys. Rev. B, Vol. 72, pp. 064111, 2005.
• H. Taniguchi, M. Takesada, M. Itoh, T. Yagi. Effect of Oxygen Isotope Exchange on Ferroelectric Microregion in SrTiO₃ Studied by Raman Scattering, J. Phys. Soc. Jpn., Vol. 73, pp. 3262-3265, 2004.
• H. Taniguchi, M. Machida, N. Koyano. Neutron Diffraction Study of Crystal Structures of Glycinium Phosphite H₃NCH₂COOH・H₂PO₃ in Paraelectric and Ferroelectric Phases, J. Phys. Soc. Jpn., Vol. 72, pp. 1111-1117, 2003.
• Hiroki Taniguchi, Taiga Hattori, Toshihiro Isobe, Akitoshi Nakano, Ichiro Terasaki, Manabu Hagiwara. A large piezoelectric voltage coefficient in aluminate-sodalite-type improper ferroelectric oxides, Journal of Materials Chemistry C, Vol. 9, pp. 15649-15653, Oct. 2021.  Official location  
• Yasuhide Mochizuki, Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi. Coexisting mechanisms for ferroelectric phase transition in Li2SrNb2O7, Chemistry of Materials, American Chemical Society, Vol. 33, Issue 4, p. 1257, Feb. 2021.
• Takayuki Nagai, Yasuhide Mochizuki, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi. Phase Transition from Weak Ferroelectricity to Incipient Ferroelectricity in Li2Sr(Nb1-xTax)2O7, Chemistry of Materials, Vol. 32, No. 2, pp. 744, Jan. 2020.
• Toru Wakamatsu, Genta Kawamura, Tomohiro Abe, Shogo Kawaguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Mitsuru Itoh, Ichiro Terasaki, Hiroki Taniguchi. Structural Phase Transitions and Possibility of the Relaxor-like State in Improper Ferroelectric Strontium-Substituted Calcium Sulfoaluminates, Journal of the Physical Society of Japan, vol. 88, pp. 034718 1-6, Feb. 2019.
• Hiroki Taniguchi, Shingo Tatewaki, Shintaro Yasui, Yasuhiro Fujii, Jun-ichi Yamaura, Ichiro Terasaki. Structural Variations and Dielectric Properties of (Bi_1-xLa_x)₂SiO₅ (0<x<0.1): Polycrystallines Synthesized by Crystallization of Bi-Si-O and Bi-La-Si-O Glasses, Physical Review Materials, vol. 2, pp. 045603, Apr. 2018.
• Junichi Kimura, Hiroki Taniguchi, Takashi Iijima, Takao Shimizu, Shintaro Yasui, Mitsuru Itoh, Hiroshi Funakubo. High Temperature Stability of the Dielectric and Insulating Properties of Ca(Ti, Zr)SiO₅ Ceramics, Applied Physics Letters, vol. 108, No. 6, pp. 062902 1-5, Feb. 2016.
• Daehee Seol, Hiroki Taniguchi, Jae-Yeol Hwang, Mitsuru Itoh, Hyunjung Shin, Sung Wng Kim, Yunseok Kim. Strong Anisotropy of Ferroelectricity in Lead-Free Bismuth Silicate, Nanoscale, vol. 7, pp. 11561-11565, June 2015.
• Younghun Kim, Jungeun Kim, Akihiko Fujiwara, Hiroki Taniguchi, Sungwng Kim, Hiroshi Tanaka, Kunihisa Sugimoto, Kenichi Kato, Mitsuru Itoh, Hideo Hosono, Masaki Takata. Hierarchical Dielectric Orders in Layered Ferroelectrics Bi₂SiO₅, IUCrJ, vol. 1, part3, pp. 160-164, May 2014.
• Y. Fujii, M. Noju, T. Shimizu, H. Taniguchi, M. Itoh, I. Nishio. Raman Tensor Analysis of Crystalline Lead Titanate by Quantitative Polarized Spectroscopy, Ferroelectrics, vol. 462, pp. 8-13, May 2014.
• Hiroki Taniguchi, Hiroki Moriwake, Akihide Kuwabara, Takuma Okamura, Takafumi Yamamoto, Ryuji Okazaki, Mitsuru Itoh, Ichiro Terasaki. Photo-Induced Change of Dielectric Response in BaCoSiO₄ Stuffed Tridymite, Journal of Applied Physics, vol. 115, No. 16, pp. 164103 1-5, Apr. 2014.
• Yosuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, Shintaro Yasui, Mitsuru Itoh. Epitaxial Growth of Metastable Multiferroic AlFeO₃ Film on SrTiO₃ (111) Substrate, Applied Physics Letters, vol. 104, No. 8, pp. 082906 1-5, Feb. 2014.
• A. Nagaoka, K. Yoshino, H. Taniguchi, T. Taniyama, K. Kakimoto, H. Miyake. Growth and characterization of Cu₂ZnSn(S_xSe_1-x)₄ allows grown by the melting method, J. Cryst. Growth, vol. 386, pp. 204-207, Jan. 2014.
• A. Nagaoka, K. Yoshino, H. Taniguchi, T. Taniyama, K. Kakimoto, H. Miyake. Growth and characterization of Cu₂ZnSnS₄ single crystals, Phys. Status Solidi A, vol. 210, No. 7, pp. 1328-1331, Sept. 2013.
• Hiroki Taniguchi, Yasuhiro Fujii, Mitsuru Itoh. Confocal Micro-Raman Imaging on 180°-Domain Structure in Periodically Poled Stoichiometric LiNbO₃, Journal of the Ceramic Society of Japan, vol. 121, No. 8, pp. 579-582, Aug. 2013.
• Yoichi Okimoto, Tsugumi Egawa, Ryo Fukaya, Yoshitaka Matsubara, Yuki Yamada, Nao Yamada, Tadahiko Ishikawa, Ken Onda, Shin-ya Koshihara, Hiroki Taniguchi, Mitsuru Itoh, Akira Isayama, Takao Sasagawa. Ultrafast Real Space Dynamics of Photoexcited State in a Layered Perovskite-Type Spin Crossover Oxide La_1:5Sr_0:5CoO₄, Journal of the Physical Society of Japan, vol. 82, No. 7, pp. 074721 1-8, July 2013.
• Jiao Duan, Yan Liu, Xiuhong Pan, Yubo Zhang, Jianding Yu, Kiyotaka Nakajima, Hiroki Taniguchi. High photodegradation efficiency of Rhodamine B catalyzed by bismuth silicate nanoparticles, Catalysis Communications, Elsevier, Vol. 39, pp. 65-69, May 2013.
• G. Venkataiah, E. Wada, H. Taniguchi, M. Itoh, T. Taniyama. Electric-voltage control of magnetism in Fe/BaTiO₃ heterostructured multiferroics, J. Appl. Phys., vol. 113, No. 17, pp. 17C701 1-3, Feb. 2013.
• Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh. Comparative Study of Phase Transition in BaTiO₃ Thin Film Grown on (001)- and (110)-Oriented SrTiO₃ Substrate, Journal of Physics: Condensed Matter, vol. 25, pp. 132001 1-5, Feb. 2013.
• Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh. Structural Modification and Domain Structure in a BaTiO₃ Film on (110) SrTiO₃, Applied Physics Express, vol. 6, pp. 015803 1-3, Jan. 2013.
• K. Osada, H. Taniguchi, T. Taniyama, M. Itoh. Growth of KH₂PO₄ Single Crystal with an Artificial Isotope Gradient, Ferroelectrics, vol. 440, pp. 25-30, Dec. 2012.
• Akitoshi Koreeda, Hiroki Taniguchi, Seishiro Saikan, Mitsuru Itoh. Fractal Dynamics in a Single Crystal of a Relaxor Ferroelectric, Physical Review Letters, vol. 109, No. 19, pp. 197601 1-5, Nov. 2012.
• Hiroki Taniguchi, MITSURU ITOH, 森分博紀, 単 躍進. ペロブスカイト型酸化物における強誘電性の起源, 日本結晶学会誌, vol. 54, No. 5, pp. 276-281, Oct. 2012.
• A. Nagaoka, K. Yoshino, H. Taniguchi, T. Taniyama, H. Miyake. Growth of Cu₂ZnSnSe₄ single crystals from Sn solutions, J. Cryst. Growth, vol. 354, No. 1, pp. 147-151, Sept. 2012.
• Y.Takeyama, S.Maruyama, H.Taniguchi, M.Itoh, K.Ueno, Y.Matsumoto. Ionic liquid-mediated epitaxy of high-quality C₆₀ crystallites in a vaccuum, Cryst Eng Comm, Vol. 14, pp. 4939-4945, May 2012.
• Hiroki Taniguchi, Hwee Ping Soon, Hiroki Moriwake, Yue Jin Shan, Mitsuru Itoh. Effect of Ca-Substitution on CdTiO₃ Studied by Raman Scattering and First Principles Calculations, Ferroelectrics, vol. 426, pp. 268-273, May 2012.
• Takao Shimizu, Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh. Origin of the Dielectric Response in Ba_0.767Ca_0.233TiO₃, Applied Physics Letters, vol. 100, No. 10, pp. 102908 1-4, Mar. 2012.
• A. Nagaoka, K. Yoshino, H. Taniguchi, T. Taniyama, H. Miyake. Preparation of Cu₂ZnSnS₄ single crystals from Sn solutions, J. Cryst. Growth, vol. 341, pp. 38-41, Feb. 2012.
• S. Maruyama, H. Taniguchi, Y.Takeyama, M. Itoh, Y. Matsumoto. High-throughput CW-IR Laser deposition and laser microscope imaging of binary ionic liquids in vacuum, Sci. Technol. Adv. Mater, Vol. 12, No. 5, pp. 054204-1-4, Dec. 2011.
• A. Nagaoka, K. Yoshino, H. Taniguchi, T. Taniyama, H. Miyake. Growth of Cu₂ZnSnS₄ single crystal by traveling heater method, Jpn. J. Appl. Phys., vol. 50, No. 12, pp. 128001 1-2, Dec. 2011.
• Hiroki Taniguchi, Hwee Ping Soon, Takao Shimizu, Hiroki Moriwake, Yue Jin Shan, Mitsuru Itoh. Mechanism for Suppression of Ferroelectricity in Cd_1-xCa_xTiO₃, Physical Review B, vol. 84, No. 17, pp. 174106 1-5, Nov. 2011.
• Hiroki Moriwake, Akihide Kuwabata, Craig A. J. Fisher, Hiroki Taniguchi, Mitsuru Itoh, Isao Tanaka. First-principles Calculations of Lattice Dynamics in CdTiO₃ and CaTiO₃: Phase Stability and Ferroelectricity, Physical Review B, vol. 84, No. 10, pp. 104114 1-8, Sept. 2011.
• Yasuhiro Fujii, Yuki Maeda, Masao Katayama, Hiroki Taniguchi, Hiroshi Takashima, Mitsuru Itoh, Yuji Matsumoto. Enhancement of Quantum Ferroelectricity in SrTi¹⁸O₃ Thin Film, Applied Physics Express, vol. 4, No. 9, pp. 091501 1-3, Aug. 2011.
• Desheng Fu, Takahiro Arioka, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh. Ferroelectricity and Electromechanical Coupling in (1-x)AgNbO₃-xNaNbO₃ Solid Solutions, Applied Physics Letters, vol. 99, No. 1, pp. 012904 1-3, July 2011.
• Akitoshi Koreeda, Seishiro Saikan, Hiroki Taniguchi, Mitsuru Itoh. Power-Law Quasielastic Light Scattering Observed in Relaxor Pb(Mg_1/3Nb_2/3)O₃, Ferroelectrics, vol. 415, pp. 24–28, July 2011.
• Y. Shirahata, T. Nozaki, G. Venkataiah, H. Taniguchi, M. Itoh, T. Taniyama. Switching of the symmetry of magnetic anisotropy in Fe/BaTiO₃ heterostructures, Appl. Phys. Lett., vol. 99, No. 2, pp. 022501 1-3, July 2011.
• Yoshitaka Ehara, Satoru Utsugi, Mitsumasa Nakajima, Tomoaki Yamada, Takashi Iijima, Hiroki Taniguchi, Mitsuru Itoh, Hiroshi Funakubo. Spontaneous Polarization Estimation from the Soft Mode in Strain-Free Epitaxial Polar Axis-Oriented Pb(Zr, Ti)O₃ Thick Films with Tetragonal Symmetry, Applied Physics Letters, vol. 98, No. 14, pp. 141914 1-3, Apr. 2011.
• Hiroki Taniguchi, Mitsuru Itoh, Desheng Fu. Raman Scattering Study on the Soft Mode in Pb(Mg_1/3Nb_2/3)O₃, Journal of Raman Spectroscopy, vol. 42, pp. 706-714, Apr. 2011.
• Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh, Shin-ya Koshihara. Ferroelectricity of Li-doped Silver Niobate (Ag,Li)NbO₃, Journal of Physics: Condensed Matter, vol. 23, No. 7, pp. 075901 1-7, Feb. 2011.
• Takao Shimizu, Takuro Era, Hiroki Taniguchi, Desheng Fu, Tomoyasu Taniyama, Mitsuru Itoh. Phonon Dynamics in BiFeO₃ Studied by Raman Scattering, Ferroelectrics, vol. 403, No. 1, pp. 187-190, Dec. 2010.
• Takahiro Arioka, Hiroki Taniguchi, Mitsuru Itoh, Kunihiko Oka, Ruiping.Wang, Desheng Fu. Ferroelectricity in NaNbO₃: Revisited, Ferroelectrics, Vol. 401, No. 1, pp. 51-55, Dec. 2010.
• Shingo Maruyama, Yoko Takeyama, Hiroki Taniguchi, Hiroki Fukumoto, Mitsuru Itoh, Hiroshi Kumigashira, Masaharu Oshima, Takakazu Yamamoto, Yuji Matsumoto. Molecular Beam Deposition of Nanoscale Ionic Liquids in Ultrahigh Vacuum, ACS Nano, vol. 4, No. 10, pp. 5946-5952, Oct. 2010.
• Hwee Ping Soon, Hiroki Taniguchi, Mitsuru Itoh. Dielectric and Soft-mode Behaviors of AgTaO₃, Physical Review B, vol. 81, No. 10, pp. 104105 1-7, Mar. 2010.
• Hwee Ping Soon, Hiroki Taniguchi, Mitsuru Itoh. Ferroelectricity Triggered in the Quantum Paraelectric AgTaO₃ by Li-substitution, Applied Physics Letters, vol. 95, No. 24, pp. 242904 1-3, Dec. 2009.
• Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, Shin-ya Koshihara, N. Yamamoto, Shigeo Mori. Relaxor Pb(Mg_1/3Nb_2/3)O₃: A Ferroelectric with Multiple Inhomogeneities, Physical Review Letters, vol. 103, No. 20, pp. 207601 1-4, Nov. 2009.
• Ruiping Wang, Hiroshi Bando, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Hiroki Taniguchi, Mitsuru Itoh. Tuning the Orthorhombic-Rhombohedral Phase Transition Temperature in Sodium Potassium Niobate by Barium Zirconate, Physica Status Solidi-Rapid Research Letters, vol. 3, No. 5, pp. 142-144, May 2009.
• Toshirou Yagi, Masaki Takesada, Hiroki Taniguchi, Mitsuru Itoh. Soft-mode Dynamics in the Ferroelectric Phase Transition of Quantum Paraelectric SrTiO₃, Ferroelectrics, vol. 379, pp. 168-176, May 2009.
• Jianding Yu, Shinji Kohara, Keiji Itoh, Shunsuke Nozawa, Satoru Miyoshi, Yasutomo Arai, Atsunobu Masuno, Hiroki Taniguchi, Mitsuru Itoh, Masaki Takata, Toshiharu Fukunaga, Shin-ya Koshihara, Yoshihiro Kuroiwa, Shinichi Yoda. Comprehensive Structural Study of Glassy and Metastable Crystalline BaTiO, Chemistry of Materials, vol. 21, No. 2, pp. 259-263, Jan. 2009.
• Hwee Ping Soon, Hiroki Taniguchi, Yasuhiro Fujii, Mitsuru Itoh, Makoto Tachibana. Direct Observation of the Soft Mode in the Paraelectric Phase of PbTiO₃ by Confocal Micro-Raman Scattering, Physical Review B, vol. 78, No. 17, pp. 172103 1-4, Nov. 2008.
• Jun Kano, Hiroki Taniguchi, Desheng Fu, Mitsuru Itoh, Seiji Kojima. Temperature Evolution of the Optical Phonons in Pb(Ni_1/3Nb_2/3)O₃ Single Crystals Studied by Raman Scattering, Ferroelectrics, vol. 367, pp. 67-72, Nov. 2008.
• Hiroki Taniguchi, Toshirou Yagi, Mitsuru Itoh. Dynamics of the Ferroelectric Phase Transition in ¹⁸O-exchanged SrTiO₃ Studied by Raman Scattering, Ferroelectrics, vol. 369, pp. 3-9, Nov. 2008.
• Mitsuru Itoh, Hiroki Taniguchi. Ferroelectricity in Perovskite-Type Oxides, Ferroelectrics, vol. 369, pp. 127-132, Nov. 2008.
• Hiroki Taniguchi, Takao Shimizu, Hitoshi Kawaji, Tooru Atake, Mitsuru Itoh, Makoto Tachibana. Ferroelectric Phase Transition of Cd₂Nb₂O₇ Studied by Raman Scattering, Physical Review B, vol. 77, No. 22, pp. 224104 1-5, June 2008.
• Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Shin-ya Koshihara, Mitsuru Itoh. Piezoelectric Properties of Lithium Modified Silver Niobate Perovskite Single Crystals, Applied Physics Letters, vol. 92, No. 17, pp. 172905 1-3, Apr. 2008.
• Hiroki Taniguchi, Jianding Yu, Yasutomo Arai, Desheng Fu, Toshirou Yagi, Mitsuru Itoh. Successive Crystallization of Ferroelectric-based BaTi₂O₅ Bulk Glass Studied by Raman Scattering, Materials Science and Engineering B, vol. 148, pp. 48-52, Feb. 2008.
• D. Fu, H. Taniguchi, T. Taniyama, M. Itoh, S. Koshihara. Origin of giant dielectric response in nonferroelectric CaCu₃Ti₄O₁₂: inhomogeneous conduction nature probed by atomic force microscopy, Chem. Mater., Vol. 20, No. 5, pp. 1694-1698, Feb. 2008.
• D. Fu, M. Endo, H. Taniguchi, T. Taniyama, M. Itoh. AgNbO₃: A lead-free material with large polarization and electromechanical response, Appl. Phys. Lett., Vol. 90, No. 25, pp. 252907-1-3, Oct. 2007.
• T. Yagi, M. Takesada, H. Taniguchi, M. Itoh. Light Scattering Study of the Phase Transition in Quantum Paraelectric Strontium Titanate, Journal of the Korean Physical Society, Vol. 51, No. 2, pp. 798-803, Aug. 2007.
• Hiroki Taniguchi, Mitsuru Itoh, Toshirou Yagi. Ideal Soft Mode-Type Quantum Phase Transition and Phase Coexistence at Quantum Critical Point in ¹⁸O-Exchanged SrTiO₃, Physical Review Letters, American Physical Society, Vol. 99, No. 1, pp. 017602 1-4, July 2007.
• , , Hiroki Taniguchi, TOMOYASU TANIYAMA, MITSURU ITOH, , Shin-ya Koshihara. Conductive Boundary Layer in CaCu₃Ti₄O₁₂ with Giant-Dielectric-Response, Ferroelectrics, Taylor & Francis, vol. 347, pp. 140-144., Feb. 2007.
• Toshirou Yagi, Masaki Takesada, Hiroki Taniguchi, Mitsuru Itoh. Recent Topics on the Light Scattering Study of Ferroelectrics, Ferroelectrics, Taylor & Francis, Vol. 355, pp. 3-12, Jan. 2007.
• Hiroki Taniguchi, MITSURU ITOH, Jianding Yu, Yasutomo Arai, Toshirou Yagi, Desheng Fu. In Situ Raman Scattering Study on Successive Crystallization of Bulk BaTi₂O₅ Glass, Ferroelectrics, Taylor & Francis, vol. 346, pp. 156-161., Jan. 2007.
• Hiroki Taniguchi, Masaki Takesada, Mitsuru Itoh, Toshirou Yagi. Precursory Softening of Polar Mode in Isotope-Exchanged Paraelectric Strontium Titanate Studied by Raman Scattering, Ferroelectrics, Taylor & Francis, vol. 337, pp. 131-138., Aug. 2006.
• H. Taniguchi, M. Takesada, M. Itoh, T. Yagi. Soft mode Dynamics in 18O-Exchanged SrTiO3 as Inhomogeneous System, Transactions of the Materials Research Society of Japan, Vol. 31, pp. 87-100, 2006.
• J. Yu, Y. Arai, T. Masaki, T. Ishikawa, S. Yoda, S. Kohara, H. Taniguchi, M. Itoh, Y. Kuroiwa. Fabrication of BaTi2O5 Glass-Ceramics with Unusual Dielectric Properties during Crystallization, Chem. Mater., Vol. 18, pp. 2169-2173, 2006.
• T. Dekola, T. Yagi, H. Taniguchi, M. Takesada, I. Sekine. Raman Scattering Study of Superionic Conductor Lithium Tetraborate Li2B4O7, Japanese Journal of Applied Physics, Vol. 45, pp. 152-154, 2006.
• H. Taniguchi, J. Yu, Y. Arai, M. Itoh, T. Yagi. Raman Scattering Study of Vitreous BaTi2O5 Fabricated by Containerless Method, Space Utiliz. Res., Vol. 22, pp. 36-39, 2006.
• H. Taniguchi, M. Takesada, M. Itoh, T. Yagi. Growth of Ferroelectric Micro-regions in SrTiO₃ and SrTi(¹⁸O_0.23¹⁶O_0.77)₃ Studied by Raman Scattering, J. Kor. Phys. Soc., Vol. 46, pp. 195-197, 2005.
• M. Machida, H. Uchida, T. Ishibashi, H. Taniguchi, M. Komukae, T. Osaka, N. Koyano. Neutron Diffraction Study of Crystal Structures of Deuterated Glycinium Phosphite in Paraelectric and Ferroelectric Phases, J. Phys. Soc. Jpn., Vol. 73, pp. 107-115, 2004.

Book

• Hiroki Taniguchi, Hiroki Moriwake, Toshirou Yagi, Mitsuru Itoh. Raman Scattering Study on the Phase Transition Dynamics of Ferroelectric Oxides (分担), Advances in Ferroelectrics, InTech, pp. 279-294, Nov. 2012.
• Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, Shigeo Mori. Pb(Mg_1/3Nb_2/3)O₃ (PMN) Relaxor: Dipole Glass or Nano-Domain Ferroelectric? (分担), Advances in Ferroelectrics, InTech, pp. 51-67, Nov. 2012.

International Conference (Reviewed)

• Yasuhide Mochizuki, Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi. Weak Ferroelectricity of Li2SrNb2O7 Triggered by Two Coexisting Mechanisms, IUMRS-ICYRAM2022, Aug. 2022.
• Yasuhide Mochizuki, Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi. Two Coexisting Mechanisms for Ferroelectric Phase Transition in Li2SrNb2O7, Materials Research Meetings 2021, Dec. 2021.
• Yasuhide Mochizuki, Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi. Two Coexisting Mechanisms in Weak Ferroelectricity of Li2SrNb2O7, The 12th International Conference on the Science and Technology for Advanced Ceramics (STAC-12), July 2021.
• Hiroki Taniguchi, Yue Jin Shan, Hajime Mori, Mitsuru Itoh. Critical Soft-Mode Dynamics and Unusual Anticrossing in CdTiO₃ Studied by Raman Scattering, Physical Review B, Vol. 76, No. 21, pp. 212103 1-4, Dec. 2007.
• Hiroki Taniguchi, Mitsuru Itoh, Toshirou Yagi. Soft Mode Dynamics in Quantum Ferroelectric ¹⁸O Exchanged SrTiO₃ Studied by Raman Scattering, 11th European Meeting on Ferroelectricity (EMF-2007), Sept. 2007.
• Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh. High Ferro and Piezo-electric Response of Silver-based Alloys, 11th European Meeting on Ferroelectricity (EMF-2007), Sept. 2007.
• Hiroki Taniguchi, Jianding Yu, Yasutomo Arai, Desheng Fu, Toshirou Yagi, Mitsuru Itoh. Successive Crystallization of Ferroelectric-Based BaTi₂O₅ Bulk Glass Studied by Raman Scattering, Joint Conferences of The First International Conference on Science and Technology for Advanced Ceramics (STAC), May 2007.
• Hiroki Taniguchi, Toshirou Yagi, Mitsuru Itoh. Soft Mode Dynamics in Quantum Ferroelectric ¹⁸O-exchanged SrTiO₃ Studied by Raman Scattering, 2007 Workshop on Fundamental Physics of Ferroelectrics, Feb. 2007.
• D. Fu, H. Taniguchi, T.Taniyama, M. Itoh, J. Yu, S. Koshihara. Giant Dielectric Response in a-, c-Axis Single Crystal, The 5th Asian Meeting on Ferroelectrics (AMF-5), Sept. 2006.
• Toshirou Yagi, Masaki Takesada, Hiroki Taniguchi, Mitsuru Itoh. Recent Topics on the Light Scattering Study of Ferroelectrics, The 5th Asian Meeting on Ferroelectrics (AMF-5), Sept. 2006.
• Hiroki Taniguchi, Yohei Nakata, Toshirou Yagi, Mitsuru Itoh. Raman Scattering Study on Isotope Exchanged SrTiO₃, The 5th Asian Meeting on Ferroelectrics (AMF-5), Sept. 2006.
• T. Yagi, M. Takesada, H. Taniguchi, M. Itoh. Light Scattering Study of Phase Transition in Quantum Paraelectric Strontium Titanate, 6th Japan-Korea Conference on Ferroelectricity, Aug. 2006.
• Mitsuru Itoh, Hiroki Taniguchi. Ferroelectricity of SrTi¹⁸O₃: Paradox in the Phase Transition Mechanism, 8th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-8), May 2006.
• Hiroki Taniguchi, Jianding Yu, Yasutomo Arai, Toshirou Yagi, Mitsuru Itoh. Crystallization Induced Metastable Structures in Amorphous BaTi₂O₅, 8th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-8), May 2006.
• Mitsuru Itoh, Shintaro Yasui, Tomoyasu Taniyama, Hiroki Taniguchi. Strategy for the Design of New Ferroelectric Materials: from Conventional Octahedral System to Novel Tetrahedral System, 14th Conference of the Euroipean Ceramic Society (ECerS 2015).

Domestic Conference (Reviewed)

• Hwee Ping Soon, Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, John Wang. Dielectric Anomalies in La-modified Lead Titanate-based Perovskites, 日本物理学会 第62回年次大会, Sept. 2007.
• desheng fu, 遠藤誠, Hiroki Taniguchi, TOMOYASU TANIYAMA, MITSURU ITOH. 新規反強誘電体AgNbO₃における巨大電気分極, 日本物理学会 第62回年次大会, Sept. 2007.
• Hiroki Taniguchi, 単躍進, 森基, MITSURU ITOH. CdTiO₃における変位型強誘電相転移とソフトモード, 日本物理学会 第62回年次大会, Sept. 2007.
• desheng fu, 遠藤誠, Hiroki Taniguchi, TOMOYASU TANIYAMA, MITSURU ITOH. 銀系酸化物における巨大電気分極, 日本セラミックス協会第20回秋季シンポジウム, Sept. 2007.
• 藤井康裕, 吉岡伸也, Hiroki Taniguchi, MITSURU ITOH, 木下修一. 走査プローブ顕微鏡による萌芽的ドメインの直接観測, 日本物理学会 2007年春季大会, Mar. 2007.
• unknown unknown, desheng fu, Sugata Ray, Hiroki Taniguchi, TOMOYASU TANIYAMA, Shin-ya Koshihara, YOHTARO MATSUO, MITSURU ITOH. 強誘電体をマトリックスとする新しい希釈磁性体単結晶Fe-ドープc-BaTiO₃, 日本物理学会 2007年春季大会, Mar. 2007.
• Hiroki Taniguchi, 八木駿郎, MITSURU ITOH. 量子強誘電体STO18の量子臨界点近傍における新奇なソフトモードダイナミクス, 日本物理学会 2007年春季大会, Mar. 2007.
• desheng fu, 余野建定, 有馬陽介, Hiroki Taniguchi, MITSURU ITOH, Shin-ya Koshihara. 非強誘電体材料における巨大誘電応答の起源, 第45回セラミックス基礎科学討論会, Jan. 2007.
• Hiroki Taniguchi, 余野建定, 荒井康智, 八木駿郎, desheng fu, MITSURU ITOH. BaTi₂O₅ガラスの結晶化過程, 日本物理学会 2006年秋季大会, Sept. 2006.
• 余野建定, 荒井康智, 増野敦信, 小原真司, 伊藤恵司, 黒岩芳弘, Hiroki Taniguchi, MITSURU ITOH, 野澤俊介, 佐藤篤志. BaTi₂O₅ガラスの誘電特性II：構造解析, 日本物理学会 2006年秋季大会, Sept. 2006.
• Hiroki Taniguchi, 余野建定, 荒井康智, 八木駿郎, desheng fu, MITSURU ITOH. ラマン散乱を用いたBaTi_２O_５ ガラスの結晶化過程のその場観察, 日本セラミックス協会第19回シンポジウム, Sept. 2006.
• 米山逸平, desheng fu, Hiroki Taniguchi, TOMOYASU TANIYAMA, MITSURU ITOH. リラクサーPb(Sc_1/2Ta_1/2)O₃の高圧物性に及ぼすBサイト秩序度の影響, 日本物理学会 第61回年次大会, Mar. 2006.
• 帯刀 信吾, 酒井 雄樹, 藤井 康裕, 是枝 聡肇, Shintaro Yasui, Masaki Azuma, 田辺 賢土, 寺崎 一郎, Hiroki Taniguchi. 強誘電性シリケートBi2SiO5のLa置換効果, 日本物理学会第72回年次大会.

Domestic Conference (Not reviewed / Unknown)

• 服部大雅, 三上裕史, Toshihiro Isobe, 出口和彦, Hiroki Taniguchi. アルミネートソーダライト型酸化物(Ca,Sr)8[AlO2]12{XO4}2(X=Mo,W,S)の構造-熱物性相関, 日本物理学会2021年秋季大会, 2021年秋季大会プログラム, Sept. 2021.
• 服部大雅, 中埜彰俊, 寺崎一郎, Hiroki Taniguchi, Toshihiro Isobe, 三上祐史. アルミネートソーダライト型酸化物 (Ca1-xSrx)8[AlO2]12{MoO4}2の熱・誘電特性, 日本セラミックス協会2021年年会, Mar. 2021.
• Yasuhide Mochizuki, Hirofumi Akamatsu, Yu Kumagai, Ha-Jun SUNG, Akira Takahashi, Takayuki Nagai, Hiroki Taniguchi, Fumiyasu Oba. 第一原理格子動力学計算を用いたペロブスカイト物質の構造探索, 第40回電子材料研究討論会, Nov. 2020.
• 白邦 裕千, 永井 隆之, Yasuhide Mochizuki, Fumiyasu Oba, 中埜 彰俊, 寺崎 一郎, Hiroki Taniguchi. 擬 Ruddlesden-Popper 型酸化物 Li2SrNb2O7の元素置換効果, 第75回日本物理学会年次大会, Mar. 2020.

Other Publication

• Yasuhiro FUJII, Takao SHIMIZU, Hiroki TANIGUCHI, Akitoshi KOREEDA. Raman Tensor Analysis by Angle-Resolved Polarized Spectroscopy, Nihon Kessho Gakkaishi, Vol. 57, No. 5, pp. 285-290, Oct. 2015.
• Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniayma, Mitsuru Itoh. SrTiO₃ (110)基板上に成長させたBaTiO₃薄膜における特異な構造, 日本結晶学会誌, vol. 55, No. 5, pp. 290-295, Nov. 2013.
• 符 徳勝, Hiroki Taniguchi, MITSURU ITOH, 森 茂生. リラクサーの謎の解明に向けて－分極, 分光測定と電顕観察より－, 日本物理学会誌, vol. 66, No. 4, pp. 270-276, Apr. 2011.

Patent

• Hiroki Taniguchi. 焦電型赤外線センサー用間接型強誘電体、焦電型赤外線センサー、及び焦電型赤外線サンサーアレイ. Patent. Registered. 国立大学法人東京工業大学, 国立大学法人東海国立大学機構. 2018/02/07. 特願2018-020202. 2019/08/22. 特開2019-137567. 特許第7054135号. 2022/04/05 2022.
• Hiroki Taniguchi. 光応答性誘電体及び光応答性誘電体を含む容量変化検出素子. Patent. Published. 国立大学法人東京工業大学, 国立大学法人名古屋大学. 2015/12/17. 特願2015-246733. 2017/06/22. 特開2017-111686. 2017.

Degree

• Isotope Effect on the Soft Mode Dynamics of SrTiO_3 Studied by Raman Scattering,  Thesis,  Doctor of philosophy,  Hokkaido University,  2006/06/--, 

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