Research keywords (4)：
Physics of Dielectric Media
, Light Scattering Spectroscopy
, Materials Science
, Condensed Matter Physics
Research theme for competitive and other funds (15)：
2022 - 2026 逆バイアス効果が切り拓く蓄エネルギーセラミックスのフロンティア
2020 - 2025 エマージェント物性を生みだす超秩序構造の創出
2020 - 2025 Supervision and research support based on a platform for hyper-ordered structures science
2017 - 2023 データ駆動型材料探索に立脚した新規半導体・誘電体の加速的開拓
2018 - 2021 Research network among materials science and theoretical chemistry for the development of novel heterogeneous catalysts for biomass valorization
2018 - 2021 光誘電効果のメカニズム解明と新しい光機能性誘電体素子材料の創出
2018 - 2021 材料科学および理論科学の融合による高性能なバイオマス変換用固体触媒の創生
2016 - 2020 ユビキタス酸化物による環境にやさしい機能性誘電体の創出
2015 - 2018 Development of Innovative photoresponsive dielectric materials
2012 - 2015 Study of soft-mode and chemical-bonding in ferroelectric phase transition by collaboration between first-principles calculations and precise experiments
2012 - 2015 Development of Eco-friendly Ferroelectric Oxides with Oxygen-tetrahedra
2009 - 2011 Study on the giant ferroelectric phenomenon by corroboration between first-principles calculations and Raman scattering
2008 - 2010 Perovskite engineering : design of novel lead-free ferroelectric by the control of the chemical bonds
2006 - 2007 不均一性に基づく機能的誘電特性の発現機構解明と制御
2005 - 2006 量子常誘電体における量子揺らぎダイナミクスの研究
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Papers (172)：
Hiroki Taniguchi, Takumi Watanabe, Taro Kuwano, Akitoshi Nakano, Yukio Sato, Manabu Hagiwara, Hiroko Yokota, Kazuhiko Deguchi. Unconventional Polarization Response in Titanite-Type Oxides due to Hashed Antiferroelectric Domains. ACS Nano. 2024
Toshiya Uohashi, Taro Kuwano, Manabu Hagiwara, Kenji Natori, Kazuhiko Deguchi, Hiroki Taniguchi. Antiferroelectricity of titanite-type oxide SrTiGeO5 and its potential for power electronics applications. Applied Physics Letters. 2024. 124. 18
Akitoshi Nakano, Hirokazu Shirakuni, Takayuki Nagai, Yasuhide Mochizuki, Fumiyasu Oba, Hiroko Yokota, Shogo Kawaguchi, Ichiro Terasaki, Hiroki Taniguchi. Phase variation of ferroelectric Li2Sr1-xCax(Nb1-xTax)2O7 by selective reinforcement in the (Nb,Ta)-O covalent bonds. Physical Review Materials. 2022. 6. 4
Isuzu Sano, Tomohito Nakano, Akitoshi Nakano, Hiroki Taniguchi, Fumihiko Nakamura, Ichiro Terasaki. High-Pressure Thermopower of the Mott Insulator Ca2RuO4. Journal of the Physical Society of Japan. 2022. 91. 3
Akitoshi Nakano, Ai Yamakage, Urara Maruoka, Hiroki Taniguchi, Yukio Yasui, Ichiro Terasaki. Giant Peltier conductivity in an uncompensated semimetal Ta2PdSe6. JPhys Energy. 2021. 3. 4
Takafumi D. Yamamoto, Hiroki Taniguchi, Ichiro Terasaki. Dynamical coupling of dilute magnetic impurities with quantum spin liquid state in the S = 3/2 dimer compound Ba3ZnRu2O9. Journal of Physics Condensed Matter. 2018. 30. 35
Tatewaki S, Sakai Y, Fujii Y, Koreeda A, Yasui S, Azuma M, Tanabe K, Terasaki I, Taniguchi H. Effects of La-substitution in ferroelectric silicate Bi2SiO5. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 0. 2719-2719
谷口 博基. 強誘電性シリケートBi2SiO5 (特集 強誘電体・誘電体材料研究最前線 2016). Ceramics Japan = セラミックス : bulletin of the Ceramic Society of Japan. 2016. 51. 10. 685-688
Advances in Ferroelectrics / Pb(Mg1/3Nb2/3)O3 (PMN) Relaxor: Dipole Glass or Nano-Domain Ferroelectric?
Intech 2012
Advances in Ferroelectrics / Raman Scattering Study on the Phase Transition Dynamics of Ferroelectric Oxides
Intech 2012
ガラスの加工技術と製品応用・強誘電体のガラス
情報機構 2009
Structure and Bonding / Ferroelectricity of SrTiO3 Induced by Oxygen Isotope Exchange
Springer 2007
Lectures and oral presentations (4)：
Electric-voltage control of magnetism in Fe/BaTiO<inf>3</inf> heterostructured multiferroics
(Journal of Applied Physics 2013)
Growth of KH<inf>2</inf>PO<inf>4</inf> single crystal with an artificial isotope gradient
(Ferroelectrics 2012)
In situ Raman scattering study on successive crystallization of Bulk BaTi <inf>2</inf>O <inf>5</inf> glass
(Ferroelectrics 2007)
Growth of ferroelectric micro-regions in SrTiO<inf>3</inf> and SrTi( <sup>18</sup>O<inf>0.23</inf><sup>16</sup>O<inf>0.77</inf>)<inf>3</inf> studied by Raman scattering
(Journal of the Korean Physical Society 2005)
Education (3)：
2003 - 2005 Hokkaido University Graduate School, Division of Natural Science
2001 - 2003 Kyushu University Faculty of Science Condensed Matter Physics
1995 - 2001 Osaka University Faculty of Science Department of Physics
Professional career (1)：
博士(理学) (北海道大学)
Work history (4)：
2014/08/01 - 現在 Tokyo Institute of Technology Laboratory for Materials and Structures Guest Associate Professor
2013/04/01 - 現在 Nagoya University Department of Physics Associate Professor
2014/04 - 2022/03 Tokyo Institute of Technology Materials Research Center for Element Strategy Program-Specific Associate Professor (TIES)
2005/10/01 - 2013/03/31 Tokyo Institute of Technology Materials and Structures Laboratory Assistant Professor
Committee career (4)：
2019/12 - 現在 日本誘電体学会 運営委員
2017/04 - 2019/12 強誘電体応用会議 運営委員
2009/04 - 2013/03 固体物理 誌友
2009/04 - 2010/03 日本物理学会 領域10 誘電体分科 領域運営委員
Awards (1)：
2015 - The Physical Society of Japan Young Scientist Award of the Physical Society of Japan
Association Membership(s) (3)：
The Dielectric Society of Japan
, セラミックス協会
, 日本物理学会
