"K. Shinozaki,Y. Arai,S. Sato,T. Hara,T. Shiota,N. Wakiya,J. Cross,A. Nishiyama,O. Sakurai","Properties of Adsorption Type Gas Sensor using Oxide Epitaxial Thin Films","26th Fall Meeting of the Ceramic Society of Japan","日本セラミックス協会第26回秋季シンポジウム講演予稿集",,,,"  2F04",2013,Sept.
"Toru Hara,Takashi Ishiguro,Kazuo Shinozaki","Aging Effect on Oxygen-Sensitive Electrical Resistance of SrTiO<sub>3</sub> Thin Films",,"Jpn. J. Appl. Phys.",,"Vol. 50","No. 6","pp. 0615011-1615015",2011,June
"Toru Hara,Kazuo Shinozaki","Effect of Oxygen Adsorption on Polaron Conduction in Nanometer-Scale Nb<sup>5+</sup>-, Fe<sup>3+</sup>-, and Cr<sup>3+</sup>-Doped SrTiO<sub>3</sub> Thin Films",,"Jpn. J. Appl. Phys.",,"Vol. 50","No. 6","pp. 0658071-0658076",2011,June
"Toru Hara,Takashi Ishiguro,Kazuo Shinozaki","Ultraviolet-light-induced desorption of oxygen from SrTiO<sub>3</sub> surfaces",,"Jpn. J. Appl. Phys.",,"Vol. 50","No. 4 part 1","pp. 0415021~0415026",2011,Apr.
"Toru Hara,Takashi Ishiguro,Kazuo Shinozaki","Annealing Effects on Sensitivity of Atomic-Layer-Deposited SrTiO<sub>3</sub>-Based Oxygen Sensors",,"Jpn. J. Appl. Phys.",,"Vol. 49","No. 9 Part 2","pp. 09MA151~09MA158",2010,Sept.
"Toru Hara,Takashi Ishiguro,Kazuo Shinozaki","Oxygen-Concentration-Dependent Electrical Resistances of SrTiO3-based Thin Films",,"Jpn. J. Appl. Phys.","The Japan Society of Applied Physics","Vol. 49",,"p. 041104",2010,Apr.
"Toru Hara,Takashi Ishiguro","SrTiO3-based sensors for in situ monitoring of trace levels of oxygen",,"J. Ceram. Soc. Jpn.","The Ceramic Society of Japan","Vol. 118",,"p. 300",2010,Apr.
"Kazuo Shinozaki,Yusuke Inaba,Toru Hara,Takanori Kiguchi,Naoki Wakiya,Jeffrey S. Cross,Osamu Sakurai","Possibility of NOx Sensing by using Titania Doped Ferrite Epitaxial Thin Film","The 26th International Japan-Korea Seminar on Ceramics","The 26th International Japan-Korea Seminar on Ceramics",,,"No. 2B-I_2","pp. 169-170",2009,Nov.
"Toru Hara,Takashi Ishiguro","SrTiO3-based microfabricated oxygen sensors","The Meeting on Ferroelectric Materials and Their Applications","Jpn. J. Appl. Phys.","The Japan Society of Applied Physics","Vol. 48",,"p. 09KA17",2009,Sept.
"Naoki Wakiya,Yuusuke Kimura,Naonori Sakamoto,Desheng Fu,Toru Hara,Takashi Ishiguro,Takanori Kiguchi,Kazuo Shinozaki,Hisao Suzuki","Doping effect of Dy on leakage current and oxygen sensing property of SrTiO3 thin film prepared by PLD",,"J. Ceram. Soc. Japan",,"vol. 117","No. 9","pp. 1004-1008",2009,Sept.
"K. Shinozaki,Y. Inaba,T. Hara,N. Wakiya,J.S. Cross,O. Sakurai","Potential NO<sub>x</sub> sensor utilizing titania doped ferrite epitaxial thin ﾞlm","22nd Fall Meeting of The Ceramic Society of Japan","22nd Fall Meeting of The Ceramic Society of Japan",,,"No. 3Q08","pp. 390",2009,Sept.
"木村祐介,Naoki Wakiya,Naonori Sakamoto,Hisao Suzuki,Toru Hara,Takashi Ishiguro,KAZUO SHINOZAKI","PLD法で作製したSrTiO<sub>3</sub>薄膜を用いた酸素センサーの特性に及ぼすDy添加効果","Annual Meeting of The Ceramic Society of  Japan, 2009","Annual Meeting of The Ceramic Society of  Japan, 2009",,,"No. 3C18","pp. 267",2009,Mar.
"Toru Hara,Takashi Ishiguro,Naoki Wakiya,Kazuo Shinozaki","Oxygen sensitivity of perovskite-type dielectric thin films","The 2nd International Conference on the Science and Technology for Advanced Ceramics (STAC-II)","Mater. Sci. and Eng. B","Elsevier","Vol. 161","No. 1-3","pp. 142-145",2009,Feb.
"Toru Hara,Takashi Ishiguro","Oxygen sensitivity of SrTiO3 thin film prepared using atomic layer deposition",,"Sens. & Actuators","Elsevier","Vol. B 136",,"p. 489",2008,Dec.
"Toru Hara,Takashi Ishiguro,Naoki Wakiya,Kazuo Shinozaki","Oxygen Sensing Properties of SrTiO<sub>3</sub> Thin Films","The Meeting on Ferroelectric Materials and Their Applications","Jpn. J. Appl. Phys.","The Japan Society of Applied Physics","Vol. 47","  9","pp. 7486-7489",2008,Sept.
"Toru Hara","Electronic structures near surfaces of perovskite type oxides",,"Mater. Chem. Phys.","Elsevier","vol. 91",,"p. 243.",2005,June
"Toru Hara","Defect-related leakage behavior and degradation mechanisms of (Ba,Sr)TiO3 films",,"Integr. Ferroelectr.","John Wiley & Sons, Inc","vol. 70",,"p. 79",2005,
"Toru Hara","Intentionally inserted oxygen depleted (Ba0.5Sr0.5)TiO3 layers as a model of DC-electrical degradation",,"IEEE Trans. Device Mater. Reliab.","IEEE","vol. 4",,"p. 670",2004,Dec.
"Toru Hara","Electron-detrapping from localized states in the band gap of (Ba,Sr)TiO3",,"Solid State Commun.","Elsevier","vol. 132",,"p. 109",2004,Oct.
"Toru Hara","Electrical characteristics of (Ba,Sr)TiO3 films accounted by partially depleted model",,"Microelectron. Eng.","Elsevier","vol. 75",,"p. 316",2004,Sept.
"Toru Hara","Leakage behavior of DC electrically degraded (Ba,Sr)TiO3 thin films",,"IEEE Trans. Device Mater. Reliab.","IEEE","vol. 4",,"p. 268",2004,June