@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{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{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{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{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{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{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{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{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{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{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{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{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{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{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{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, }