@book{CTT100852962, author = {片瀬貴義 and 神谷利夫}, title = {セレン化スズ半導体の極性を多段階制御 排熱を電気に変える高性能熱電素子実現へ}, publisher = {日本工業出版}, year = 2021, } @article{CTT100866840, author = {Masatoshi Kimura and Xinyi He and Takayoshi Katase* and Terumasa Tadano and Jan M. Tomczak and Makoto Minohara and Ryotaro Aso and Hideto Yoshida and Keisuke Ide and Shigenori Ueda and Hidenori Hiramatsu and Hiroshi Kumigashira and Hideo Hosono and Toshio Kamiya}, title = {Large phonon drag thermopower boosted by massive electrons and phonon leaking in LaAlO3/LaNiO3/LaAlO3 heterostructure}, journal = {Nano letters}, year = 2021, } @article{CTT100866842, author = {Takayoshi Katase* and Xinyi He and Terumasa Tadano and Jan M. Tomczak and Takaki Onozato and Keisuke Ide and Bin Feng and Tetsuya Tohei and Hidenori Hiramatsu and Hiromichi Ohta and Yuichi Ikuhara and Hideo Hosono and Toshio Kamiya}, title = {Breaking of thermopower – conductivity trade-off in LaTiO3 film around Mott insulator to metal transition}, journal = {Advanced Science}, year = 2021, } @article{CTT100866843, author = {Xinyi He and Takayoshi Katase* and Keisuke Ide and Hideo Hosono and Toshio Kamiya}, title = {Ion substitution effect on defect formation in two-dimensional transition metal nitrides semiconductor, AETiN2 (AE = Ca, Sr, Ba)}, journal = {Inorg. Chem.}, year = 2021, } @article{CTT100862202, author = {Loku Singgappulige Rosantha Kumara and Kyohei Ishikawa and Keisuke Ide and Hideo Hosono and Toshio Kamiya and Osami Sakata}, title = {Local Structure Properties of Hydrogenated and Nonhydrogenated Amorphous In-Ga-Zn-O Thin Films Using XAFS and High-Energy XRD}, journal = {}, year = 2021, } @article{CTT100852958, author = {Kohei Yamagami and Keisuke Ikeda and Atushi Hariki and Yujun Zhang and Akira Yasui and Yasumasa Takagi and Takayoshi Katase and Toshio Kamiya and Hiroki Wadati}, title = {Hard x-ray photoemission study on strain effect in LaNiO3 thin films}, journal = {Appl. Phys. Lett.}, year = 2021, } @article{CTT100862702, author = {Takayoshi Katase and Yudai Takahashi and Xinyi He and Terumasa Tadano and Keisuke Ide and Hideto Yoshida and Shiro Kawachi and Jun-ichi Yamaura and Masato Sasase and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Reversible 3D-2D structural phase transition and giant electronic modulation in nonequilibrium alloy semiconductor, lead-tin-selenide}, journal = {SCIENCE ADVANCES}, year = 2021, } @inproceedings{CTT100866819, author = {Masatoshi Kimura and Xinyi He and Takayoshi Katase and Terumasa Tadano and Jan M. Tomczak and Makoto Minohara and Ryotaro Aso and Hideto Yoshida and Keisuke Ide and Shigenori Ueda and Hidenori Hiramatsu and Hiroshi Kumigashira and Hideo Hosono and Toshio Kamiya}, title = {Appearance and large enhancement of phonon drag thermopower by epitaxial strain and phonon leaking from LaAlO3 in LaNiO3}, booktitle = {}, year = 2021, } @inproceedings{CTT100866814, author = {Kaiwen Li and Kota Hanzawa and Keisuke Ide and Kosuke Matsuzaki and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Zhang Qun and Toshio Kamiya}, title = {Transport properties of Zn3N2 investigated by ionic liquid gated electric-double-layer transistors}, booktitle = {}, year = 2021, } @inproceedings{CTT100866813, author = {Tasuke Kadono and Keisuke Ide and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Fabrication and characterization of resistive random-access memory device using amorphous 12CaO·7Al2O3}, booktitle = {}, year = 2021, } @inproceedings{CTT100866822, author = {Shigeru Kimura and Akihiro Shiraishi and Xinyi He and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {High-purity bulk synthesis and electronic properties of a two-dimensional layered semiconductor, alkaline earth transition metal nitrides}, booktitle = {}, year = 2021, } @inproceedings{CTT100866818, author = {Xinyi He and Haoyun Zhang and Takumi Nose and Takayoshi Katase and Terumasa Tadano and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Enhanced thermoelectric figure-of-merit ZT in layered SnSe doped with isovalent Te and its origin clarified by density functional theory}, booktitle = {}, year = 2021, } @inproceedings{CTT100866802, author = {Masatoshi Kimura and Xinyi He and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Large phonon drag thermopower enhancement by epitaxial strain and phonon leaking in LaAlO3 / LaNiO3 / LaAlO3 heterostructure}, booktitle = {}, year = 2021, } @inproceedings{CTT100866801, author = {Shigeru Kimura and Akihiro Shiraishi and Xinyi He and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Two-dimensional layered semiconductors AETMN2 (AE = Sr, Ba; TM = Ti, Zr, Hf); high-purity bulk synthesis and electronic property characterization}, booktitle = {}, year = 2021, } @inproceedings{CTT100866803, author = {Xinyi He and Chihiro Yamamoto and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Double charge polarity conversion by Sb doping in layered SnSe with switchable substitution sites}, booktitle = {}, year = 2021, } @inproceedings{CTT100866832, author = {Xinyi He and チェン ジンシュアイ and Takayoshi Katase and Keisuke Ide and hidenori hiramatsu and HIDEO HOSONO and TOSHIO KAMIYA}, title = {300cm2/Vs以上の粒内正孔移動度を示す非平衡岩塩型(Sn,Ca)Seエピタキシャル薄膜}, booktitle = {}, year = 2021, } @inproceedings{CTT100866835, author = {S. Kimura and Xinyi He and Takayoshi Katase and Keisuke Ide and hidenori hiramatsu and HIDEO HOSONO and TOSHIO KAMIYA}, title = {逆ペロブスカイト型酸化物Ba3(Si,Ge)Oの高純度バルク合成と電気特性評価}, booktitle = {}, year = 2021, } @inproceedings{CTT100866837, author = {椿 啓司 and 福地 厚 and 高橋 庸夫 and Takayoshi Katase and TOSHIO KAMIYA and 有田 正志}, title = {Ca2RuO4エピタキシャル薄膜における電流誘起非線形伝導現象の高速化}, booktitle = {}, year = 2021, } @inproceedings{CTT100866824, author = {Keiji Tsubaki and Atsushi Turumaki-Fukuchi and Yasuo Takahashi and Takayoshi Katase and Toshio Kamiya and Masashi Arita}, title = {Fast and Reliable Resistance Switching in Ca2RuO4 Thin Films Driven by the Current-Induced Phase Transitions}, booktitle = {}, year = 2021, } @inproceedings{CTT100866800, author = {Kaiwen Li and Kota Hanzawa and Keisuke Ide and Kosuke Matsuzaki and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Zhang Qun and Toshio Kamiya}, title = {Room-temperature fabrication of ionic liquid gated Zn3N2 electric double layer transistors with non-degenerate channel electron density}, booktitle = {}, year = 2021, } @inproceedings{CTT100886100, author = {Kaiwen Li and Kota Hanzawa and Keisuke Ide and Kosuke Matsuzaki and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Zhang Qun and Toshio Kamiya}, title = {Room-temperature fabrication of ionic liquid gated Zn3N2 electric double layer transistors with non-degenerate channel electron density}, booktitle = {}, year = 2021, } @inproceedings{CTT100866838, author = {福地厚 and 椿啓司 and 高橋庸夫 and Takayoshi Katase and TOSHIO KAMIYA and 有田正志}, title = {Ca2RuO4薄膜における非線形伝導現象の高速化と不連続転移の観測}, booktitle = {}, year = 2021, } @inproceedings{CTT100866823, author = {Shigeru Kimura and Akihiro Shiraishi and Xinyi He and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Electronic structures and electronic properties of 2-dimensional layered semiconductors, AETMN2 (AE = Sr, Ba; TM = Ti, Zr, Hf)}, booktitle = {}, year = 2021, } @inproceedings{CTT100866799, author = {Takayoshi Katase and Xinyi He and Terumasa Tadano and Keisuke Ide and Hideto Yoshida and Shiro Kawachi and Junichi Yamaura and Masato Sasase and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {3D-2D structural phase transition and giant electronic conductivity modulation in non-equilibrium hetero-structural alloy, (Pb1-xSnx)Se}, booktitle = {}, year = 2021, } @inproceedings{CTT100866805, author = {Keisuke Ide and Yukari Kasai and Akihiro Kato and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Effect of hydrogen doping on transport property of ultrawide bandgap amorphous oxide semiconductor, amorphous Ga-O}, booktitle = {}, year = 2021, } @inproceedings{CTT100866806, author = {Kaiwen Li and Kota Hanzawa and Keisuke Ide and Kosuke Matsuzaki and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Qun Zhang and Toshio Kamiya}, title = {Fabrication of Zn3N2 electric double layer transistor by ionic liquid gating}, booktitle = {}, year = 2021, } @inproceedings{CTT100866807, author = {Keisuke Ide and Yukari Kasai and Akihiro Kato and Takayoshi Katase and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Effect of hydrogen doping on transport property of ultrawide bandgap amorphous oxide semiconductor, amorphous Ga-O}, booktitle = {}, year = 2021, } @inproceedings{CTT100866808, author = {Xinyi He and Tatsuya Cho and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Electronic structures and electro-optical properties of layered oxychalcogenide semiconductor, AE2CuInO3Ch (AE: Alkaline earth, Ch: Chalcogen)}, booktitle = {}, year = 2021, } @inproceedings{CTT100866809, author = {Masatoshi Kimura and Yuhi Higuchi and Xinyi He and Takayoshi Katase and Terumasa Tadano and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Strain-induced large power-factor enhancement by breaking thermoelectric trade-off relation in lanthanum nickel oxide}, booktitle = {}, year = 2021, } @inproceedings{CTT100866810, author = {Takumi Nose and Xinyi He and Haoyun Zhang and Takayoshi Katase and Terumasa Tadano and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Degenerate hole conduction and ultra-low lattice thermal conductivity of SnSe by nonequilibrium isovalent Te substitution}, booktitle = {}, year = 2021, } @inproceedings{CTT100866812, author = {Keiji Tsubaki and Tenki Ishida and Yasuo Takahashi and Takayoshi Katase and Toshio Kamiya and Atsushi Tsurumaki-Fukuchi and Masashi Arita}, title = {Current-driven metal-insulator transition observed in epitaxial thin films of the Mott Semiconductor Ca2RuO4}, booktitle = {}, year = 2021, } @inproceedings{CTT100866825, author = {Mari Hiramatsu and Xinyi He and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {High electron conductivity and extremely low thermal conductivity of layered SnS semiconductor by geometrical Pb doping}, booktitle = {}, year = 2021, } @inproceedings{CTT100866826, author = {Masatoshi Kimura and Xinyi He and Takayoshi Katase and Terumasa Tadano and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Phonon-drag driven giant anisotropic thermopower in epitaxially strained LaNiO3 (110) ultra-thin films}, booktitle = {}, year = 2021, } @inproceedings{CTT100866827, author = {Ryusei Higuchi and Takayoshi Katase and Kota Hanzawa and Shintaro Yasui and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Thermoelectric properties of non-equilibrium SnSe thin films stabilized by epitaxial strain}, booktitle = {}, year = 2021, } @inproceedings{CTT100866828, author = {Xinyi He and Haoyun Zhang and Takumi Nose and Takayoshi Katase and Keisuke Ide and Hidenori Hiramatsu and Hideo Hosono and Toshio Kamiya}, title = {Origin of high-density hole doping by isovalent Te substitution in SnSe}, booktitle = {}, year = 2021, } @inproceedings{CTT100852969, author = {福地 厚 and 椿 啓司 and 石田 典輝 and 片瀬 貴義 and 神谷 利夫 and 有田 正志 and 高橋 庸夫}, title = {Ca2RuO4薄膜における電流誘起抵抗転移のRu欠損量依存性}, booktitle = {}, year = 2021, } @inproceedings{CTT100842447, author = {Keiji Tsubaki and Tenki Ishida and Yasuo Takahashi and Takayoshi Katase and Toshio Kamiya and Atsushi Tsurumaki-Fukuchi and Masashi Arita}, title = {Solid-phase epitaxial growth of Ca2RuO4 thin films with current-induced metal-insulator transition}, booktitle = {}, year = 2021, } @inproceedings{CTT100852971, author = {高橋 雄大 and 片瀬 貴義 and ホ シンイ and 只野 央将 and 井手 啓介 and 吉田 秀人 and 河智 史朗 and 山浦 淳一 and 笹瀬 雅人 and 平松 秀典 and 細野 秀雄 and 神谷 利夫}, title = {準安定(Pb1-xSnx)Se薄膜の2次元-3次元構造転移と巨大電子物性変調}, booktitle = {}, year = 2021, } @inproceedings{CTT100852970, author = {井手啓介 and 笠井悠莉華 and 片瀬貴義 and 平松秀典 and 細野秀雄 and 神谷利夫}, title = {超ワイドギャップアモルファス酸化物半導体を用いたショットキーバリアダイオードの逆バイアス特性}, booktitle = {}, year = 2021, } @misc{CTT100894465, author = {Takayoshi Katase and TOSHIO KAMIYA and HIDEO HOSONO}, title = {カルコゲナイド薄膜、及び熱電変換素子}, howpublished = {PublishedPatent}, year = 2023, month = {}, note = {特願2021-141736(2021/08/31), 特開2023-035115(2023/03/13)} } @misc{CTT100884066, author = {Takayoshi Katase and Takafumi Yamamoto and TOSHIO KAMIYA and HIDEO HOSONO}, title = {水素置換酸化物バルク焼結体の製造方法、水素置換酸化物バルク焼結体、及び熱電変換素子}, howpublished = {PublishedPatent}, year = 2022, month = {}, note = {特願2021-010569(2021/01/26), 特開2022-114315(2022/08/05)} }