Updated on 2023/11/08
博士（工学） ( 1997.3 東京大学 )
強相関電子材料
熱電材料
電界効果トランジスタ
Natural Science / Magnetism, superconductivity and strongly correlated systems
The University of Tokyo
1992.4 - 1997.3
Country： Japan
The University of Tokyo
1988.4 - 1992.3
Country： Japan
Kagoshima University Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Electrical and Electronics Engineering Program Associate Professor
2020.4
科学技術振興機構 戦略的創造研究推進事業（CRESTタイプ） 主たる共同研究者
2015.12 - 2019.3
Country：Japan
東京大学 物性研究所 客員准教授
2011.10 - 2012.3
Country：Japan
大学入試センター 教科科目第一委員会 委員（物理）
2011.4 - 2013.3
Country：Japan
Kagoshima University Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Electrical and Electronics Engineering Course Associate Professor
2007.4 - 2020.3
科学技術振興機構 戦略的創造研究推進事業（さきがけタイプ） 研究員
2006.10 - 2010.3
Country：Japan
Kagoshima University Associate Professor (as old post name)
2002.4 - 2007.3
Kagoshima University Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Electrical and Electronics Engineering Course Associate Professor (as old post name)
2002.4 - 2007.3
日本熱電学会
2009.4
アメリカ物理学会
1997.4
日本物理学会
1992.4
日本物理学会 領域８ 世話人
2006.11 - 2007.4
Committee type：Academic society
日本物理学会
アグネ技術社 「固体物理」誌 誌友
2005.4 - 2006.3
Committee type：Other
（株）アグネ技術センター「固体物理」
M. Okawa, D. Takegami, D. S. Christovam, M. Carcalho, C. –T. Chen, T. Miyoshino, K. Takasu, T. Okuda, C. F. Chang, L. H. Tjeng, and T. Mizokawa . Linear dichroic x-ray absorption response of Ti-Ti dimers along c-axis in Ti2O3 upon Mg substitution . Physical Review B108 195108-1 - 195108-6 2023.11Reviewed International coauthorship
T. Miyoshino, D. Takegami, A. Melendez-Sans, R. Nakamura, M. Yoshimura, K. –D. Tsuei, K. Takasu, T. Okuda, L. H. Tjeng, and T. Mizokawa . Intra c-axis dimer hybridization and mixed valency in Mg doped Ti2O3 . Physical Review B107 115145-1 - 115145-6 2023.3Reviewed International coauthorship
T. Saiki, T. Yoshida, K. Akimoto, D. Indo, M. Arizono, T. Okuda, and T. Katsufuji . Selection rule for the photoinduced phase transition dominated by anisotropy of strain in Ti3O5 . Physical Review B105 075134-1 - 075134-11 2022.2Reviewed
Yuhki Kondoh, Ryosuke Takei, Tetsuji Okuda, Kazunori Ueno, Yumiko Katayama, Takuo Saiki, Wataru Sekino, Tomomasa Kajita, and Takuro Katsufuji . Metal-insulator transition in Ba3-xSrxNb5O15 . Physical Review B104 125128-1 - 125128-8 2021.9Reviewed
R. Takahama, T. Ishii, D. Indo, M. Arizono, C. Terakura, N. Takeshita, Y. Tokura, M. Noda, H. Kuwahara, T. Saiki, T. Katsufuji, R. Kajimoto, and T. Okuda . Structural, magnetic, transport, and thermoelectric properties of the pseudobrookite AlTi2O5-Ti3O5 system . Physical Review Materials4 ( 7 ) 074401-1 - 074401-11 2020.7Structural, magnetic, transport, and thermoelectric properties of the pseudobrookite AlTi2O5-Ti3O5 systemReviewed
K. Takahashi, R. Kato, M. Okawa, T. Okuda, A. Yasui, E. Ikenaga, K. Ono, N. Hamada, and T. Saitoh . Electronic structure of a delafossite oxide CuAlO2 in comparison with CuCrO2 . Journal of the Physical Society of Japan88 ( 7 ) 074701-1 - 074701-6 2019.6Electronic structure of a delafossite oxide CuAlO2 in comparison with CuCrO2Reviewed
Y. Yamashita, T. Okuda, Y. Horibe, S. Mori, and T. Katsufuji . Transport, magnetic, thermoelectric, and structural properties of hollandite titanates BaxTi8O16+δ . Physical Review Materials2 074409-1 - 074409-7 2018.7Transport, magnetic, thermoelectric, and structural properties of hollandite titanates BaxTi8O16+δReviewed
R. Kajimoto, M. Nakamura, N. Murai, S. Shamoto, T. Honda, K. Ikeda, T. Otomo, H. Hata, T. Eto, M. Noda, H. Kuwahara, and T. Okuda . Elastic and dynamical structural properties in La and Mn doped SrTiO3 studied by neutron scattering and their relations with the thermal conductivities . Scientific Reports8 9651-1 - 9651-8 2018.6Elastic and dynamical structural properties in La and Mn doped SrTiO3 studied by neutron scattering and their relations with the thermal conductivitiesReviewed
T. Okuda, H. Hata, T. Eto, S. Sobaru, R. Oda, M. Noda, and H. Kuwahara . Low Temperature Specific Heat in Lightly Mn-Substituted Electron-Doped SrTiO3 . Journal of the Physical Society of Japan86 ( 8 ) 084601-1 - 084601-5 2017.7Low Temperature Specific Heat in Lightly Mn-Substituted Electron-Doped SrTiO3Reviewed
T. Okuda, H. Hata, T. Eto, S. Sobaru, K. Nishina, H. Kuwahara, M. Nakamura and R. Kajimoto . Effects of Mn Substitution on Thermoelectric Properties and Thermal Excitations of the Electron-doped Perovskite Sr1-xLaxTiO3 . Journal of the Physical Society of Japan85 094717-1 - 094717-6 2016.8Effects of Mn Substitution on Thermoelectric Properties and Thermal Excitations of the Electron-doped Perovskite Sr1-xLaxTiO3Reviewed
R. Murata, T. Sato, T. Okuda, Y. Horibe, H. Tsukasaki, S. Mori, N. Yamaguchi, K. Sugimoto, S. Kawaguchi, M. Takata, and T. Katsufuji . Electronic Phase Transition in Hollandite Titanate BaxTi8O16+x . Physical Review B92 220408(R)-1 - 220408(R)-5 2015.12Electronic Phase Transition in Hollandite Titanate BaxTi8O16+xReviewed
T. Katsufuji, T. Okuda, T. Murata, T. Kanzaki, K. Takayama, and A. Kajita . Universal Behaviors of the Phonon Thermal Conductivity Associated with the Charge/Orbital Ordering in Transition-Metal Oxides . Journal of the Physical Society of Japan85 013703-1 - 013703-5 2015.12Universal Behaviors of the Phonon Thermal Conductivity Associated with the Charge/Orbital Ordering in Transition-Metal OxidesReviewed
R. Kajimoto, K. Tomiyasu, K. Nakajima, S. Ohira-Kawamura, Y. Inamura, and T. Okuda . Development of the Spin Correlations in the Geometrically Frustrated Triangular-lattice Heisenberg Antiferromagnet CuCrO2 . Journal of the Physical Society of Japan84 ( 6 ) 074708-1 - 074708-6 2015.6Development of the Spin Correlations in the Geometrically Frustrated Triangular-lattice Heisenberg Antiferromagnet CuCrO2Reviewed
R. Horita, K. Ohtani, T. Kai, Y. Murao, H. Nishida, T. Toya, K. Seo, M. Sakai, and T. Okuda . Transport Properties of Anatase-TiO2-Polycrystalline-Film Field-Effect-Transistors Having Electrolyte Gate layers . Japanese Journal of Applied Physics52 ( 11 ) 115803-1 - 115803-7 2013.11Transport Properties of Anatase-TiO2-Polycrystalline-Film Field-Effect-Transistors Having Electrolyte Gate layersReviewed
T. Okuda and S. Miyasaka . Power Law Dependence of Low-temperature Magnetic Specific Heat for the Hole-doped Delafossite CuCr1-xMgxO2 . Journal of the Physical Society of Japan82 ( 6 ) 065001-1 - 065001-2 2013.6Power Law Dependence of Low-temperature Magnetic Specific Heat for the Hole-doped Delafossite CuCr1-xMgxO2Reviewed
R. Kajimoto, K. Nakajima, S. Ohira-Kawamura, Y. Inamura, K. Kakurai, T. Hokazono, S. Oozono, and T. Okuda . Effects of Mg, Ag, and Al Substitutions on the Magnetic Excitations in the Triangular-lattice Antiferromagnetic CuCrO2 . Journal of the Physical Society of Japan82 ( 5 ) 054702-1 - 054702-6 2013.5Effects of Mg, Ag, and Al Substitutions on the Magnetic Excitations in the Triangular-lattice Antiferromagnetic CuCrO2Reviewed
T. Yokobori, M. Okawa, K. Konishi, R. Takei, K. Katayama, S. Oozono, T. Shinmura, T. Okuda, H. Wadati, K. Ono, H. Kumigashira, M. Oshima, T. Sugiyama, E. Ikenaga, N. Hamada, and T. Saitoh . Electronic Structure of Hole-doped Delafossite Oxides CuCr1-xMgxO2 . Physical Review B87 ( 19 ) 195124-1 - 195124-8 2013.5Electronic Structure of Hole-doped Delafossite Oxides CuCr1-xMgxO2Reviewed
T. Okuda, S. Oozono, T. Kihara, and M. Tokunaga . Thermal Transport and Magnetotransport Properties of CuCr1-xMgxO2 with a Spin-3/2 Antiferromagnetic Triangular Lattice . Journal of the Physical Society of Japan82 ( 1 ) 014706-1 - 014706-7 2013.1Thermal Transport and Magnetotransport Properties of CuCr1-xMgxO2 with a Spin-3/2 Antiferromagnetic Triangular LatticeReviewed
J. Fukuyado, K. Narikiyo, M. Akaki, H. Kuwahara, and T. Okuda . Thermoelectric Properties of the Electron-Doped Perovskites Sr1-xCaxTi1-yNbyO3 . Physical Review B85 ( 7 ) 075112-1 - 075112-9 2012.2Thermoelectric Properties of the Electron-Doped Perovskites Sr1-xCaxTi1-yNbyO3Reviewed
T. Okuda and N. Takeshita . Pressure Effect on the Transport and Magnetic Properties for the Hole-doped Delafossite Oxide CuCr0.97Mg0.03O2 having an S = 3/2 Antiferromagnetic Triangular Sublattice . Journal of the Physical Society of Japan80 ( 7 ) 074711-1 - 074711-4 2011.7Pressure Effect on the Transport and Magnetic Properties for the Hole-doped Delafossite Oxide CuCr0.97Mg0.03O2 having an S = 3/2 Antiferromagnetic Triangular SublatticeReviewed
M. Ikeda, T. Okuda, K. Kato, M. Takata, and T. Katsufuji . Competition between Vanadium Tetramerization and Trimerization in Ba1-xSrxV13O18 . Physical Review B83 134417-1 - 134417-5 2011.4Competition between Vanadium Tetramerization and Trimerization in Ba1-xSrxV13O18Reviewed
T. Okuda, W. Hirata, A. Takemori, S. Suzuki, S. Saijo, S. Miyasaka, and S. Tajima . Thermoelectric Properties of LaFePO1-xFx and LaFeAsO1-xFx - Possibility of the Hidden Mass Enhancement of LaFeAsO1-xFx - . Journal of the Physical Society of Japan80 ( 4 ) 044704-1 - 044704-8 2011.3Thermoelectric Properties of LaFePO1-xFx and LaFeAsO1-xFx - Possibility of the Hidden Mass Enhancement of LaFeAsO1-xFx -Reviewed
T. Okuda, K. Uto, S. Seki, Y. Onose, Y. Tokura, R. Kajimoto, and M. Matsuda . Effect of Spin Dilution on the Magnetic State of Delafossite Oxide CuCrO2 with an S = 3/2 Antiferromagnetic Triangular Sublattice . Journal of the Physical Society of Japan80 ( 1 ) 014711-1 - 014711-7 2011.1Effect of Spin Dilution on the Magnetic State of Delafossite Oxide CuCrO2 with an S = 3/2 Antiferromagnetic Triangular SublatticeReviewed
R. Kajimoto, K. Nakajima, S. Ohira-Kawamura, Y. Inamura, K. Kaurai, M. Arai, T. Hokazono, S. Oozono, and T. Okuda . Temperature and Ag doping Effect on Magnetic excitations in the Quasi Two-dimensional Triangular Lattice Antiferromagnet CuCrO2 Studied by Inelastic Neutron Scattering . Journal of the Physical Society of Japan79 ( 12 ) 123705-1 - 123705-4 2010.12Temperature and Ag doping Effect on Magnetic excitations in the Quasi Two-dimensional Triangular Lattice Antiferromagnet CuCrO2 Studied by Inelastic Neutron ScatteringReviewed
T. Okuda and Y. Fujii . Cosubstitution Effect on the Magnetic, Transport, and Thermoelecrtric Properties of the Electron-doped Perovskite Manganite CaMnO3 . Journal of Applied Physics108 ( 10 ) 103702-1 - 103702-10 2010.11Cosubstitution Effect on the Magnetic, Transport, and Thermoelecrtric Properties of the Electron-doped Perovskite Manganite CaMnO3Reviewed
H. Yamaguchi, S. Otomo, S. Kimura, M. Hagiwara, K. Kimura, T. Kimura, T. Okuda, and K. Kindo . Clarification of the Spiral-Plane Flop in the Multiferroic Triangular-Lattice Antiferromagnet CuCrO2 by ESR . Physical Review B81 033104-1 - 033104-4 2010.1Clarification of the Spiral-Plane Flop in the Multiferroic Triangular-Lattice Antiferromagnet CuCrO2 by ESRReviewed
M. Sakai, K. Seo, Y. Ohkawa, and T. Okuda . Electron doping into the surface of SrTiO3 single crystal by using a field effect transistor structure having a polyvinyl alcohol gate insulator layer . Thin Solid Films517 ( 18 ) 5502 - 5507 2009.4Electron doping into the surface of SrTiO3 single crystal by using a field effect transistor structure having a polyvinyl alcohol gate insulator layerReviewed
T. Okuda, T. Kishimoto, K. Uto, T. Hokazono, Y. Onose, Y. Tokura, R. Kajimoto, and M. Matsuda . Dimensional Crossover of Low-energy Magnetic Excitation for Delafossite Oxide Cu1-xAgxCrO2 with a Spin-3/2 Antiferromagnetic Triangular Sublattice . Journal of the Physical Society of Japan78 ( 1 ) 013604-1 - 013604-4 2009.1Dimensional Crossover of Low-energy Magnetic Excitation for Delafossite Oxide Cu1-xAgxCrO2 with a Spin-3/2 Antiferromagnetic Triangular SublatticeReviewed
T. Okuda, Y. Beppu, Y. Fujii, T. Onoe, N. Terada, and S. Miyasaka . Specific heat of delafossite oxide CuCr1-xMgxO2 (0≦x≦0.03) . Physical Review B77 134423-1 - 134423-5 2008.4Specific heat of delafossite oxide CuCr1-xMgxO2 (0≦x≦0.03) Reviewed
T. Okuda, N. Jufuku, S. Hidaka, and N. Terada . Magnetic, Transport, and Thermoelectric Properties of Delafossite Oxides CuCr1-xMgxO2 (0≦x≦0.04) . Physical Review B72 144403-1 - 144403-5 2005.10Magnetic, Transport, and Thermoelectric Properties of Delafossite Oxides CuCr1-xMgxO2 (0≦x≦0.04)Reviewed
T. Okuda, S. Shintoh and N. Terada . Copper-phtalocyanine field-effect trasistor with a low driving voltage . Journal of Applied Physics96 3586 - 3588 2004.10Copper-phtalocyanine field-effect trasistor with a low driving voltageReviewed
H. Kato, T. Okuda, Y. Okimoto, K. Oikawa, T. Kamiyama, and Y. Tokura . Structural and electric properties of ordered double perovskite A2MReO6 (A = Sr, Ca; M = Mg, Sc, Cr, Mn, Fe, Co, Ni, Zn) . Physical Review B 69 184412-1 - 184412-8 2004.5Structural and electric properties of ordered double perovskite A2MReO6 (A = Sr, Ca; M = Mg, Sc, Cr, Mn, Fe, Co, Ni, Zn)Reviewed
T. Okuda, K.-I. Kobayashi, Y. Tomioka and Y. Tokura . Anomalous Low-Temperature Specific Heat around Metal-Insulator Transition in Ordered Double Perovskite Alloys Sr2Fe(Mo1-yWy)O6 . Physical Review B68 144407 2003.1Anomalous Low-Temperature Specific Heat around Metal-Insulator Transition in Ordered Double Perovskite Alloys Sr2Fe(Mo1-yWy)O6Reviewed
Strongly Correlated Oxides for Energy Harvesting Reviewed
J. Matsuno, J. Fujioka, T. Okuda, K. Ueno, T. Mizokawa, and T. Katsufuji
Science Technology of Advanced Materials 19 899 - 908 2018.11
Effects of Hole-doping and Disorder on the Magnetic States of Delafossite CuCrO2 Having a Spin-3/2 Antiferromagnetic Triangular Sublattice Reviewed
T. Okuda, R. Kajimoto, M. Okawa, and T. Saitoh
International Journal of Modern Physics B (Review) 27 ( 5 ) 1330002-1 - 1330002-43 2013.3
デラフォサイト型酸化物CuCrO2の元素置換効果 Reviewed
奥田 哲治
固体物理 44 ( 7 ) 421 - 432 2009.7
Tetsuji Okuda Hole-doping Effect on the Neel State of Delafossite CuCrO2 Invited International conference
European Material Research Society (E-MRS) 2018 Fall Meeting
Tetsuji Okuda Oxide Thermoelectric Materials Having Spin/Orbital Correlations Invited International conference
International Workshop on Physics and Chemistry of Emerging Superconductors and Thermoelectric Materials (PCEST)
奥田哲治 新たな酸化物熱電材料の探索 Invited
日本熱電学会 第12回学術講演会 日本熱電学会
T. Okuda N-type Oxide Thermoelecric Materials Having Spin/Orbital Correlations Invited International conference
The 31st International Korea-Japan Seminar on Ceramics The 31st International Korea-Japan Seminar on Ceramics
多量体相関に着目した新たな光誘起相転移物質の探索
2022.4 - 2023.3
早稲田大学・各務記念材料技術研究所・環境整合材料基盤技術共同研究拠点 国内共同研究
Authorship：Principal investigator Grant type：Competitive
強相関チタン酸化物における新たな電子相転移と臨界物性の探索
2021.4 - 2024.3
科学研究費補助金 基盤研究(C)
Authorship：Principal investigator Grant type：Competitive
多量体相関に着目した新たな光誘起相転移物質の探索
2021.4 - 2022.3
早稲田大学・各務記念材料技術研究所・環境整合材料基盤技術共同研究拠点 国内共同研究
Authorship：Principal investigator
電荷・軌道整列物質に着目した優れた熱電材料の探索
2020.4 - 2021.3
早稲田大学・各務記念材料技術研究所・環境整合材料基盤技術共同研究拠点 国内共同研究
Authorship：Principal investigator
強相関電子系における軌道/電荷揺らぎと新奇物性
2019.4 - 2022.3
科学研究費補助金 基盤研究(B)
Authorship：Coinvestigator(s)
電荷・軌道整列物質に着目した優れた熱電材料の探索
2019.4 - 2020.3
早稲田大学・各務記念材料技術研究所・環境整合材料基盤技術共同研究拠点 国内共同研究
Authorship：Principal investigator
電荷・軌道整列物質に着目した優れた熱電材料の探索
2018.7 - 2019.3
早稲田大学・各務記念材料技術研究所・環境整合材料基盤技術共同研究拠点 国内共同研究
Authorship：Principal investigator
スピン・軌道揺動系における未知物性の探索
2018.4 - 2021.3
科学研究費補助金 基盤研究(C)
Authorship：Principal investigator Grant type：Competitive
非整合な軌道/電荷秩序状態における新奇物性
2016.4 - 2019.3
科学研究費補助金 基盤研究(B)
Authorship：Coinvestigator(s)
軌道／電荷揺らぎを用いた低熱伝導性－高電気伝導性素子の開発
2015.12 - 2018.3
文部科学省 特色ある大学教育支援プログラム
Authorship：Coinvestigator(s) Grant type：Competitive
遷移金属酸化物におけるナノ構造制御による巨大熱電応答の探索
2013.4 - 2016.3
科学研究費補助金 基盤研究(C)
Authorship：Principal investigator
擬三角格子上の新奇な秩序状態と特異な外場応答の探索
2013.4 - 2016.3
科学研究費補助金 基盤研究(B)
Authorship：Principal investigator
構造制御と機能評価による酸化物熱電材料の創成
2006.10 - 2010.3
文部科学省 特色ある大学教育支援プログラム
Authorship：Principal investigator Grant type：Competitive
デラフォサイト型銅酸化物における熱電特性と新規物性探索
2006.4 - 2008.3
科学研究費補助金 若手研究(B)
Authorship：Principal investigator
デラフォサイト型銅酸化物における熱電特性と新規物性探索
デラフォサイト型銅酸化物に着目した新規物性探索
2006.4 - 2007.3
日本板硝子材料工学助成会 日本板硝子材料工学助成会「平成18年度（第28回）研究助成事業」
Authorship：Principal investigator Grant type：Competitive
低次元強相関電子系物質に着目した熱電材料探索
2004.4 - 2007.3
住友財団 住友財団「2004年度基礎科学研究助成」
Authorship：Principal investigator Grant type：Competitive
低次元強相関電子系物質に着目した熱電材料探索
次元性と乱れの制御による強相関電子材料の熱電特性の最適化
2004.4 - 2006.3
日産科学振興財団 日産科学振興財団「平成15年度研究助成」
Authorship：Principal investigator Grant type：Competitive
低次元材料に着目した熱電材料探索
2003.4 - 2005.3
実吉奨学会 実吉奨学会「平成15年度実吉奨学会研究助成」
Authorship：Principal investigator Grant type：Competitive
強相関電子系物質の熱電特性に関する研究
2003.4 - 2005.3
岩谷直治記念財団 岩谷直治記念財団「第29回（平成14年度）岩谷科学技術研究助成」
Authorship：Principal investigator Grant type：Competitive
電界による機能性材料の特性制御と物性探索
2002.4 - 2005.3
米盛誠心育成会 米盛誠心育成会「平成14年度研究助成団体（個人）」
Authorship：Principal investigator Grant type：Competitive
機能性材料の機能制御と物性探索
2002.4 - 2004.3
マツダ財団 マツダ財団「第１８回（2002年度）マツダ研究助成」
Authorship：Principal investigator Grant type：Competitive
