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HeXinyi 2021年 研究業績一覧 (21件 / 68件)
論文
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Takayoshi Katase*,
Xinyi He,
Terumasa Tadano,
Jan M. Tomczak,
Takaki Onozato,
Keisuke Ide,
Bin Feng,
Tetsuya Tohei,
Hidenori Hiramatsu,
Hiromichi Ohta,
Yuichi Ikuhara,
Hideo Hosono,
Toshio Kamiya.
Breaking of thermopower – conductivity trade-off in LaTiO3 film around Mott insulator to metal transition,
Advanced Science,
Vol. 8,
pp. 202102097,
Oct. 2021.
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Masatoshi Kimura,
Xinyi He,
Takayoshi Katase*,
Terumasa Tadano,
Jan M. Tomczak,
Makoto Minohara,
Ryotaro Aso,
Hideto Yoshida,
Keisuke Ide,
Shigenori Ueda,
Hidenori Hiramatsu,
Hiroshi Kumigashira,
Hideo Hosono,
Toshio Kamiya.
Large phonon drag thermopower boosted by massive electrons and phonon leaking in LaAlO3/LaNiO3/LaAlO3 heterostructure,
Nano letters,
Vol. 21,
pp. 9240-9246,
Oct. 2021.
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Xinyi He,
Takayoshi Katase*,
Keisuke Ide,
Hideo Hosono,
Toshio Kamiya.
Ion substitution effect on defect formation in two-dimensional transition metal nitrides semiconductor, AETiN2 (AE = Ca, Sr, Ba),
Inorg. Chem.,
Vol. 60,
pp. 10227-10234,
July 2021.
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Takayoshi Katase,
Yudai Takahashi,
Xinyi He,
Terumasa Tadano,
Keisuke Ide,
Hideto Yoshida,
Shiro Kawachi,
Jun-ichi Yamaura,
Masato Sasase,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Reversible 3D-2D structural phase transition and giant electronic modulation in nonequilibrium alloy semiconductor, lead-tin-selenide,
SCIENCE ADVANCES,
Vol. 7,
pp. eabf2725,
Mar. 2021.
国際会議発表 (査読有り)
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Masatoshi Kimura,
Xinyi He,
Takayoshi Katase,
Terumasa Tadano,
Jan M. Tomczak,
Makoto Minohara,
Ryotaro Aso,
Hideto Yoshida,
Keisuke Ide,
Shigenori Ueda,
Hidenori Hiramatsu,
Hiroshi Kumigashira,
Hideo Hosono,
Toshio Kamiya.
Appearance and large enhancement of phonon drag thermopower by epitaxial strain and phonon leaking from LaAlO3 in LaNiO3,
Materials Research Meeting 2021,
Dec. 2021.
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Shigeru Kimura,
Akihiro Shiraishi,
Xinyi He,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
High-purity bulk synthesis and electronic properties of a two-dimensional layered semiconductor, alkaline earth transition metal nitrides,
Materials Research Meeting 2021,
Dec. 2021.
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Xinyi He,
Haoyun Zhang,
Takumi Nose,
Takayoshi Katase,
Terumasa Tadano,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Enhanced thermoelectric figure-of-merit ZT in layered SnSe doped with isovalent Te and its origin clarified by density functional theory,
Materials Research Meeting 2021,
Dec. 2021.
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Shigeru Kimura,
Akihiro Shiraishi,
Xinyi He,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Two-dimensional layered semiconductors AETMN2 (AE = Sr, Ba; TM = Ti, Zr, Hf); high-purity bulk synthesis and electronic property characterization,
2021 Materials Research Society Fall Meeting & Exhibit,
Nov. 2021.
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Masatoshi Kimura,
Xinyi He,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Large phonon drag thermopower enhancement by epitaxial strain and phonon leaking in LaAlO3 / LaNiO3 / LaAlO3 heterostructure,
2021 Materials Research Society Fall Meeting & Exhibit,
Nov. 2021.
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Xinyi He,
Chihiro Yamamoto,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Double charge polarity conversion by Sb doping in layered SnSe with switchable substitution sites,
2021 Materials Research Society Fall Meeting & Exhibit,
Nov. 2021.
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Takayoshi Katase,
Xinyi He,
Terumasa Tadano,
Keisuke Ide,
Hideto Yoshida,
Shiro Kawachi,
Junichi Yamaura,
Masato Sasase,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
3D-2D structural phase transition and giant electronic conductivity modulation in non-equilibrium hetero-structural alloy, (Pb1-xSnx)Se,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Xinyi He,
Tatsuya Cho,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Electronic structures and electro-optical properties of layered oxychalcogenide semiconductor, AE2CuInO3Ch (AE: Alkaline earth, Ch: Chalcogen),
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Masatoshi Kimura,
Yuhi Higuchi,
Xinyi He,
Takayoshi Katase,
Terumasa Tadano,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Strain-induced large power-factor enhancement by breaking thermoelectric trade-off relation in lanthanum nickel oxide,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Takumi Nose,
Xinyi He,
Haoyun Zhang,
Takayoshi Katase,
Terumasa Tadano,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Degenerate hole conduction and ultra-low lattice thermal conductivity of SnSe by nonequilibrium isovalent Te substitution,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Shigeru Kimura,
Akihiro Shiraishi,
Xinyi He,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Electronic structures and electronic properties of 2-dimensional layered semiconductors, AETMN2 (AE = Sr, Ba; TM = Ti, Zr, Hf),
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Mari Hiramatsu,
Xinyi He,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
High electron conductivity and extremely low thermal conductivity of layered SnS semiconductor by geometrical Pb doping,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Masatoshi Kimura,
Xinyi He,
Takayoshi Katase,
Terumasa Tadano,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Phonon-drag driven giant anisotropic thermopower in epitaxially strained LaNiO3 (110) ultra-thin films,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
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Xinyi He,
Haoyun Zhang,
Takumi Nose,
Takayoshi Katase,
Keisuke Ide,
Hidenori Hiramatsu,
Hideo Hosono,
Toshio Kamiya.
Origin of high-density hole doping by isovalent Te substitution in SnSe,
The Twelfth International Conference on the Science and Technology for Advanced Ceramics (STAC12),
July 2021.
国内会議発表 (査読有り)
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ホ シンイ,
チェン ジンシュアイ,
片瀬 貴義,
井手 啓介,
平松 秀典,
細野 秀雄,
神谷 利夫.
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,
薄膜材料デバイス研究会 第18回研究集会,
Nov. 2021.
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木村茂,
ホ シンイ,
片瀬 貴義,
井手 啓介,
平松 秀典,
細野 秀雄,
神谷 利夫.
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,
薄膜材料デバイス研究会 第18回研究集会,
Nov. 2021.
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高橋 雄大,
片瀬 貴義,
ホ シンイ,
只野 央将,
井手 啓介,
吉田 秀人,
河智 史朗,
山浦 淳一,
笹瀬 雅人,
平松 秀典,
細野 秀雄,
神谷 利夫.
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,
2021年第68回応用物理学会春季学術講演会,
Mar. 2021.
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