学術論文

140 entries « 2 of 6 »
115.

Fumiya Izumisawa, Yuta Ishii, Masatoshi Kimura, Takayoshi Katase, Toshio Kamiya, Jun-ichi Yamaura, Yusuke Kobayashi

Symmetry Change in LaNiO3 Films Caused by Epitaxial Strain from LaAlO3, SrTiO3, and DyScO3 Pseudocubic (001) Surfaces

In: Journal of Applied Physics, vol. 136, iss. 7, pp. 75303, 2024.

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114.

Asato Seshita, Aichi Yamashita, Takeshi Fujita, Takayoshi Katase, Akira Miura, Chikako Moriyoshi, Yoshihiro Kuroiwa, Yoshikazu Mizuguchi

Stabilization and high thermoelectric performance of high-entropy-type cubic AgBi(S,Se,Te)2

In: Journal of Alloys and Compounds, vol. 1004, iss. 5, pp. 175679, 2024.

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113.

Asato Seshita, Aichi Yamashita, Takayoshi Katase, Yoshikazu Mizuguchi

High entropy effect on thermoelectric properties of nonequilibrium cubic phase of AgBiSe2−2xSxTex with x = 0–0.6

In: Dalton Transactions, vol. 53, iss. 35, pp. 14830–14838, 2024.

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112.

Nana Sun, Kazuki Okamoto, Shinnosuke Yasuoka, Soshun Doko, Naoko Matsui, Toshikazu Irisawa, Koji Tsunekawa, Takayoshi Katase, Tomoyuki Koganezawa, Tomotaka Nakatani, Rosantha Kumara, Osami Sakata, Hiroshi Funakubo

High stability of the ferroelectricity against hydrogen gas in (Al,Sc)N thin films

In: Applied Physics Letters, vol. 125, iss. 3, pp. 32904, 2024.

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111.

Teruya Nagafuji, Koshiro Osuna, Kota Hanzawa, Tomoya Gake, Sougmin Bae, Zhongxu Hu, Takayoshi Katase, Akira Takahashi, Hidenori Hiramatsu, Fumiyasu Oba

Carrier generation and compensation mechanism in La2SnO2S3

In: Journal of Materials Chemistry C, vol. 12, iss. 31, pp. 12015–12025, 2024.

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110.

Atsushi Tsurumaki-Fukuchi, Takayoshi Katase, Toshio Kamiya

Thickness-dependent intergrowth of Ruddlesden–Popper impurity structures in solid-phase epitaxial growth of Ca2RuO4 thin films

In: Journal of the Ceramic Society of Japan, vol. 132, iss. 7, pp. 312–317, 2024.

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109.

Xinyi He, Tatsuya Cho, Takayoshi Katase, Kota Hanzawa, Suguru Kitani, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Wide-Gap p-Type Layered Oxychalcogenides AE2CuInO3Ch (AE: Alkaline Earth, Ch: Chalcogen): Unusually Low Residual Carrier Concentration and Green-to-Red Emission

In: Chemistry of Materials, vol. 36, iss. 12, pp. 6089–6099, 2024.

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108.

Chihiro Yamamoto, Xinyi He, Kota Hanzawa, Takayoshi Katase, Masato Sasase, Jun-ichi Yamaura, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Phonon drag thermopower persisting over 200 K in FeSb2 thin film on SrTiO3 single crystal

In: Applied Physics Letters, vol. 124, iss. 19, pp. 193902, 2024.

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107.

Kosuke Takenaka, Hibiki Komatsu, Taichi Sagano, Keisuke Ide, Susumu Toko, Takayoshi Katase, Toshio Kamiya, Yuichi Setsuhara

Hydrogen-included Plasma-assisted Reactive Sputtering for Conductivity Control of Ultra-Wide Bandgap Amorphous Gallium Oxide

In: Japanese Journal of Applied Physics, vol. 63, iss. 4, pp. 04SP65, 2024.

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106.

Xinyi He, Shigeru Kimura, Takayoshi Katase, Terumasa Tadano, Satoru Matsuishi, Makoto Minohara, Hidenori Hiramatsu, Hiroshi Kumigashira, Hideo Hosono, Toshio Kamiya

Inverse-Perovskite Ba3BO (B = Si and Ge) as a HighPerformance Environmentally Benign Thermoelectric Material with Low Lattice Thermal Conductivity

In: Advanced Science, vol. 11, iss. 10, pp. 2307058, 2023.

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105.

Keiji Tsubaki, Masashi Arita, Takayoshi Katase, Toshio Kamiya, Atsushi Tsurumaki-Fukuchi, Yasuo Takahashi

Significant effects of epitaxial strain on nonlinear transport properties in Ca2RuO4 thin films with the current-driven transition

In: Japanese Journal of Applied Physics, vol. 63, iss. 1, pp. 01SP03, 2023.

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104.

Kenta Kaneko, Tomoaki Oga, Satoru Kaneko, Takayoshi Katase, Mamoru Yoshimoto, Akifumi Matsuda

Buffer-free epitaxial growth of ZnO (0001) thin films at room temperature by tetramethylammonium hydroxide pretreatment of α-Al2O3 (0001) substrates

In: Journal of the Ceramic Society of Japan, vol. 131, iss. 8, pp. 383–388, 2023.

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103.

Takayoshi Katase, Toshio Kamiya

Enhancement of thermoelectric performance by breaking thermopower – conductivity trade-off relation in artificially designed oxide thin-film heterostructures

In: Journal of the Ceramic Society of Japan, vol. 131, iss. 8, pp. 343–349, 2023.

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102.

Takahiro Sawahara, Hiroto Arima, Takayoshi Katase, Aichi Yamashita, Ryuji Higashinaka, Yoshikazu Mizuguchi

Superconductivity in In-doped AgPbBiTe3 compounds synthesized by high-pressure synthesis

In: Physica C, vol. 612, iss. 15, pp. 1354308, 2023.

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101.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Takayoshi Katase, Yoshisato Kimura, Hiroshi Funakubo

Enhanced Thermoelectric Properties of SrSi2 Composite Films with Cubic and Layered Polymorphs

In: ACS Applied Energy Materials, vol. 6, iss. 12, pp. 6593–6597, 2023.

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100.

Keiji Tsubaki, Atsushi Tsurumaki-Fukuchi, Takayoshi Katase, Toshio Kamiya, Masashi Arita, Yasuo Takahashi

Dynamics of an Electrically Driven Phase Transition in Ca2RuO4 Thin Films: Nonequilibrium High-Speed Resistive Switching in the Absence of an Abrupt Thermal Transition

In: Advanced Electronic Materials, vol. 9, iss. 6, pp. 2201303, 2023.

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99.

Kazuki Mitsui, Zhongxu Hu, Kota Hanzawa, Takayoshi Katase, Hidenori Hiramatsu, Akira Saitoh

Effect of iron substitution on electronic conductivity of bismuth sesquioxide glasses

In: Journal of Applied Physics, vol. 134, iss. 7, pp. 75101, 2023.

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98.

Xinyi He, Seiya Nomoto, Takehito Komatsu, Takayoshi Katase, Terumasa Tadano, Suguru Kitani, Hideto Yoshida, Takafumi Yamamoto, Hiroshi Mizoguchi, Keisuke Ide, Hidenori Hiramatsu, Hitoshi Kawaji, Hideo Hosono, Toshio Kamiya

Hydride anion substitution boosts thermoelectric performance of polycrystalline SrTiO3 via simultaneous realization of reduced thermal conductivity and high electronic conductivity

In: Advanced Functional Materials, vol. 33, iss. 28, pp. 2213144, 2023.

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97.

Atsushi Tsurumaki-Fukuchi, Takayoshi Katase, Hiromichi Ohta, Masashi Arita, Yasuo Takahashi

Direct Imaging of Ion Migration in Amorphous Oxide Electronic Synapses with Intrinsic Analog Switching Characteristics

In: ACS Applied Materials & Interfaces, vol. 15, iss. 13, pp. 16842–16852, 2023.

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96.

Zhongxu Hu, Mari Hiramatsu, Xinyi He, Takayoshi Katase, Terumasa Tadano, Keisuke Ide, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible Thermal Conductivity Modulation of Non-equilibrium (Sn1-xPbx)S by 2D-3D Structural Phase Transition above Room Temperature

In: ACS Applied Energy Materials, vol. 6, iss. 6, pp. 3504–3513, 2023.

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95.

Sheng-Ying Chou, Hiroshi Masai, Masaya Otani, Hiromichi V. Miyagishi, Gentaro Sakamoto, Yusuke Yamada, Yusuke Kinoshita, Hitoshi Tamiaki, Takayoshi Katase, Hiromichi Ohta, Tomoki Kondo, Akinobu Nakada, Ryu Abe, Takahisa Tanaka, Ken Uchida, Jun Terao

Efficient electrocatalytic H2O2 evolution utilizing electron-conducting molecular wires spatially separated by rotaxane encapsulation

In: Applied Catalysis B: Environmental, vol. 327, iss. 15, pp. 122373, 2023.

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94.

Takayoshi Katase, Toshio Kamiya

Giant electronic conductivity switching driven by artificial modulation of crystal structure dimensionality

In: JSAP Review, vol. 2022, pp. 220418, 2022.

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93.

Takayoshi Katase

High-critical temperature iron-based superconductor epitaxial films for expanding the potential applications

In: Superconductor Science and Technology, vol. 35, iss. 12, pp. 120502, 2022.

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92.

Keisuke Ide, Naoto Watanabe, Takayoshi Katase, Masato Sasase, Junghwan Kim, Shigenori Ueda, Koji Horiba, Hiroshi Kumigashira, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Low-temperature-processable amorphous-oxide-semiconductor-based phosphors for durable light-emitting diodes

In: Applied Physics Letters, vol. 121, iss. 19, pp. 192108, 2022.

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91.

Makoto Minohara, Yuka Dobashi, Naoto Kikuchi, Akane Samizo, Takashi Honda, Xinyi He, Takayoshi Katase, Toshio Kamiya, Keishi Nishio, Yoshihiro Aiura

Tuning of Hole Carrier Density in p-type α-SnWO4 by Exploiting Oxygen Defects

In: Materials Advances, vol. 3, iss. 24, pp. 9111–9116, 2022.

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140 entries « 2 of 6 »
32 entries « 2 of 2 »
7.

Xinyi He, Haoyun Zhang, Takumi Nose, Takayoshi Katase, Terumasa Tadano, Keisuke Ide, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Degenerated Hole Doping and Ultra-Low Lattice Thermal Conductivity in Polycrystalline SnSe by Nonequilibrium Isovalent Te Substitution

In: Advanced Science, vol. 9, iss. 13, pp. 2105958, 2022.

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6.

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

In: Advanced Science, vol. 8, iss. 23, pp. 2102097, 2021.

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5.

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

In: Nano Letters, vol. 21, iss. 21, pp. 9240–9246, 2021.

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4.

Takayoshi Katase, Yudai Takahashi, Xinyi He, Terumasa Tadano, Keisuke Ide, Hideto Yoshida, Shiro Kawachi, Junichi Yamaura, Masato Sasase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide

In: Science Advances, vol. 7, iss. 12, pp. eabf2725, 2021.

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3.

Chihiro Yamamoto, Xinyi He, Takayoshi Katase, Keisuke Ide, Yosuke Goto, Yoshikazu Mizuguchi, Akane Samizo, Makoto Minohara, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Double charge polarity switching in Sb-doped SnSe with switchable substitution sites

In: Advanced Functional Materials, vol. 31, iss. 8, pp. 2008092, 2020.

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2.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Thermoelectric (BaxSr1-x)Si2 films prepared by sputtering method over the bariumsolubility limit

In: Japanese Journal of Applied Physics, vol. 59, pp. SFFB02, 2020.

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1.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Fabrication and characterization of (CaxSr1-x)Si2 films prepared by co-sputtering method

In: MRS Advances, vol. 5, iss. 10, pp. 451–458, 2020.

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32 entries « 2 of 2 »
37 entries « 2 of 2 »
12.

Shyam Mohan, Toshihiro Taen, Hidenori Yagyuda, Yasuyuki Nakajima, Tsuyoshi Tamegai, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono

Characterization of epitaxial Co-doped BaFe2As2 thin films

In: Physica C, vol. 471, iss. 21–22, pp. 1181–1184, 2011.

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11.

Daisuke Nakamura, Takanori Akiike, Hideyuki Takahashi, Fuyuki Nabeshima, Yoshinori Imai, Atsutaka Maeda, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Seiki Komiya, Ichiro Tsukada

Terahertz conductivity measurement of FeSe0.5Te0.5 and Co-doped BaFe2As2 thin films

In: Physica C, vol. 471, iss. 21–22, pp. 634–638, 2011.

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10.

Boris A. Maiorov, Takayoshi Katase, Scott A. Baily, Hidenori Hiramatsu, Terry G. Holesinger, Hideo Hosono, Leonardo Civale

Liquid vortex phase and strong c-axis pinning in low anisotropy BaCoxFe2–xAs2 pnictide films

In: Superconductor Science and Technology, vol. 24, iss. 5, pp. 55007, 2011.

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9.

Toshio Kamiya, Hidenori Hiramatsu, Takayoshi Katase, Masahiro Hirano, Hideo Hosono

Impurities in FeAs-based superconductor, SrFe2As2, studied by first-principles calculations

In: Materials Science and Engineering: B, vol. 173, iss. 1–3, pp. 244–247, 2010.

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8.

Shyam Mohan, Toshihiro Taen, Hidenori Yagyuda, Yasuyuki Nakajima, Tsuyoshi Tamegai, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono

Transport and magnetic properties of Co-doped BaFe2As2 epitaxial thin films grown on MgO substrate

In: Superconductor Science and Technology, vol. 23, iss. 10, pp. 105016, 2010.

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7.

Takayoshi Katase, Yoshihiro Ishimaru, Akira Tsukamoto, Hidenori Hiramatsu, Toshio Kamiya, Keiichi Tanabe, Hideo Hosono

DC superconducting quantum interference devices fabricated using bicrystal grain boundary junctions in Co-doped BaFe2As2 epitaxial films

In: Superconductor Science and Technology, vol. 23, iss. 8, pp. 82001, 2010.

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6.

Takayoshi Katase, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

High critical current density 4 MA/cm2 in Co-doped BaFe2As2 epitaxial films grown on (La,Sr)(Al,Ta)O3 substrates without buffer layers

In: Applied Physics Express, vol. 3, iss. 6, pp. 63101, 2010.

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5.

Takayoshi Katase, Yoshihiro Ishimaru, Akira Tsukamoto, Hidenori Hiramatsu, Toshio Kamiya, Keiichi Tanabe, Hideo Hosono

Josephson junction in cobalt-doped BaFe2As2 epitaxial thin films on (La,Sr)(Al,Ta)O3 bicrystal substrates

In: Applied Physics Letters, vol. 96, iss. 14, pp. 142507, 2010.

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4.

Takayoshi Katase, Hidenori Hiramatsu, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Atomically-flat, chemically-stable, superconducting epitaxial thin film of iron-based superconductor, cobalt-doped BaFe2As2

In: Solid State Communications, vol. 149, iss. 47–48, pp. 2121–2124, 2009.

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3.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Water-induced superconductivity in SrFe2As2

In: Physical Review B, vol. 80, iss. 5, pp. 52501, 2009.

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2.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Heteroepitaxial growth and optoelectronic properties of layered iron oxyarsenide, LaFeAsO

In: Applied Physics Letters, vol. 93, iss. 16, pp. 162504, 2008.

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1.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Superconductivity in epitaxial thin films of Co-doped SrFe2As2 with bilayered FeAs structures and their magnetic anisotropy

In: Applied Physics Express, vol. 1, iss. 10, pp. 101702, 2008.

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37 entries « 2 of 2 »
65 entries « 2 of 3 »
40.

Yuya Komatsu, Ryota Shimizu, Ryuhei Sato, Markus Wilde, Kazunori Nishio, Takayoshi Katase, Daiju Matsumura, Hiroyuki Saitoh, Masahiro Miyauchi, Jonah R. Adelman, Ryan M. L. McFadden, Derek Fujimoto, John O. Ticknor, Monika Stachura, Iain McKenzie, Gerald D. Morris, W. Andrew MacFarlane, Jun Sugiyama, Katsuyuki Fukutani, Shinji Tsuneyuki, Taro Hitosugi

Repeatable Photoinduced Insulator-to-Metal Transition in Yttrium Oxyhydride Epitaxial Thin Films

In: Chemistry of Materials, vol. 34, iss. 8, pp. 3616–3623, 2022.

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39.

Makoto Minohara, Naoto Kikuchi, TKouhei Tsukada, Yuka, Dobashi, Akane Samizo, Keishi Nishio, Xinyi He, Takayoshi Katase, Toshio Kamiya, Yoshihiro Aiura

Effect of intentional chemical doping on crystallographic and electric properties of the pyrochlore Bi2Sn2O7

In: Materials & Design, vol. 216, pp. 110549, 2022.

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38.

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)

In: Inorganic Chemistry, vol. 60, iss. 14, pp. 10227–10234, 2021.

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37.

Atsushi-Tsurumaki Fukuchi, Takayoshi Katase, Hiromichi Ohta, Masashi Arita, Yasuo Takahashi

Nanoscale Probing of Field-Driven Ion Migration in TaOx for Neuromorphic Memristor Applications

In: ECS Transactions, vol. 104, iss. 4, pp. 93–101, 2021.

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36.

Takayoshi Katase, Yudai Takahashi, Xinyi He, Terumasa Tadano, Keisuke Ide, Hideto Yoshida, Shiro Kawachi, Junichi Yamaura, Masato Sasase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide

In: Science Advances, vol. 7, iss. 12, pp. eabf2725, 2021.

Links | BibTeX

35.

Hiroshi Mizoguchi, Sang-Won Park, Takayoshi Katase, Grigori V. Vajenine, Joonho Bang, Junghwan Kim, Hideo Hosono

Origin of metallic nature of Na3N

In: Journal of the American Chemical Society, vol. 143, iss. 1, pp. 69–72, 2020.

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34.

Tianshu Zhai, Rongbin Wang, Takayoshi Katase, Frances Quigley, Hiromichi Ohta, Patrick Amsalem, Norbert Koch, Steffen Duhm

Substrate-independent energy-level pinning of an organic semiconductor provides versatile hole-injection electrodes

In: ACS Applied Electronic Materials, vol. 2, iss. 12, pp. 3994–4001, 2020.

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33.

Christian A. Niedermeier, Keisuke Ide, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Shallow valence band of rutile GeO2 and p-type doping

In: The Journal of Physical Chemistry C, vol. 124, iss. 47, pp. 25721–25728, 2020.

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32.

Sanlue Hu, Bing Xia, Yang-Peng Lin, Takayoshi Katase, Jun Fujioka, Toshio Kamiya, Hideo Hosono, Ke-Zhao Du, Zewen Xiao

p-Type Transparent Quadruple Perovskite Chloride Conductors: Fact or Fiction?

In: Advanced Functional Materials, vol. 30, iss. 31, pp. 1909906, 2020.

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31.

Atsushi Tsurumaki-Fukuchi, Keiji Tsubaki, Takayoshi Katase, Toshio Kamiya, Masashi Arita, Yasuo Takahashi

Stable and Tunable Current-Induced Phase Transition in Epitaxial Thin Films of Ca2RuO4

In: ACS Applied Materials & Interfaces, vol. 12, iss. 25, pp. 28368–28374, 2020.

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30.

Christian A. Niedermeier, Yu Kumagai, Keisuke Ide, Takayoshi Katase, Fumiyasu Oba, Hideo Hosono, Toshio Kamiya

Phonon scattering limited mobility in the representative cubic perovskite semiconductors SrGeO3, BaSnO3, and SrTiO3

In: Physical Review B, vol. 101, iss. 12, pp. 125206, 2020.

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29.

Tomoya Oshikiri, Hiroki Sawayanagi, Keisuke Nakamura, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Arbitrary control of the diffusion potential between a plasmonic metal and a semiconductor by an angstrom-thick interface dipole layer

In: The Journal of Chemical Physics, vol. 152, iss. 3, pp. 34705, 2020.

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28.

Takayoshi Katase, Hiromichi Ohta

Surface charge accumulation and electrochemical protonation of transition metal oxides using water-infiltrated nanoporous glass

In: Semiconductor Science and Technology, vol. 34, iss. 12, pp. 123001, 2019.

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27.

Christian A. Niedermeier, Junichi Yamaura, Jiazhen Wu, Xinyi He, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Crystal structure built from a GeO6-GeO5 polyhedra network with high thermal stability: β-SrGe2O5

In: ACS Applied Electronic Materials, vol. 1, iss. 10, pp. 1989–1993, 2019.

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26.

Kosuke Matsuzaki, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Symmetric Ambipolar Thin-Film Transistors and High-Gain CMOS-like Inverters Using Environmentally Friendly Copper Nitride

In: ACS Applied Materials & Interfaces, vol. 11, iss. 38, pp. 35132–35137, 2019.

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25.

Xinyi He, Zewen Xiao, Takayoshi Katase, Keisuke Ide, Hideo Hosono, Toshio Kamiya

Intrinsic and Extrinsic Defects in Layered Nitride Semiconductor, SrTiN2

In: The Journal of Physical Chemistry C, vol. 123, iss. 32, pp. 19307–19314, 2019.

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24.

Chia-En Wu, Keisuke Ide, Takayoshi Katase, Hidenori Hiramastu, Hideo Hosono, Chih-Lung Lin, Toshio Kamiya

New Amorphous In-Ga-Zn-O Thin-Film Transistor-Based Optical Pixel Sensor for Optical Input Signal with Short Wavelength

In: IEEE Transactions on Electron Devices , vol. 66, iss. 9, pp. 3841–3846, 2019.

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23.

Takayoshi Katase, Hiromichi Ohta

Oxide-based optical, electrical, and magnetic properties switching devices with water-incorporated gate insulator

In: Japanese Journal of Applied Physics, vol. 58, iss. 9, pp. 90501, 2019.

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22.

Keisuke Ide, Yuki Futakado, Naoto Watanabe, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono Toshio Kamiya

Transition metal-doped amorphous oxide semiconductor thin-film phosphor, chromium-doped amorphous gallium oxide

In: physica status solidi A, vol. 216, iss. 5, pp. 1800198, 2019.

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21.

Keisuke Ide, Kyohei Ishikawa, Haochun Tang, Takayoshi Katase, Hidenori Hiramatsu, Hideya Kumomi, Hideo Hosono, Toshio Kamiya

Effects of Base Pressure on Growth and Optoelectronic Properties of Amorphous In-Ga-Zn-O: Ultralow Optimum Oxygen Supply and Bandgap Widening

In: physica status solidi A, vol. 216, iss. 5, pp. 1700832, 2019.

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20.

Naoto Watanabe, Keisuke Ide, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Multiple Color Inorganic Thin‐Film Phosphor, RE-Doped Amorphous Gallium Oxide (RE = Rare Earth: Pr, Sm, Tb, and Dy), Deposited at Room Temperature

In: physica status solidi A, vol. 216, iss. 5, pp. 1700833, 2019.

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19.

Rongbin Wang, Takayoshi Katase, Ke-Ke Fu, Tianshu Zhai, Jiacheng Yang, Qiankun Wang, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Oxygen vacancies allow tuning the work function of vanadium dioxide

In: Advanced Materials Interfaces, vol. 5, iss. 22, pp. 1801033, 2018.

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18.

Keisuke Nakamura, Tomoya Oshikiri, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Plasmon-assisted polarity switching of a photoelectric conversion device by UV and visible light irradiation

In: The Journal of Physical Chemistry C, vol. 122, iss. 25, pp. 14064–14071, 2018.

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17.

Ke-Ke Fu, Rong-Bin Wang, Takayoshi Katase, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Stoichiometric and Oxygen-Deficient VO2 as Versatile Hole Injection Electrode for Organic Semiconductors

In: ACS Applied Materials & Interfaces, vol. 10, iss. 12, pp. 10552–10559, 2018.

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16.

Amit Khare, Jaekwang Lee, Jaesoung Park, Gi-Yeop Kim, Si-Young Choi, Takayoshi Katase, Seulki Roh, Tae Sup Yoo, Jungseek Hwang, Hiromichi Ohta, Junwoo Son, Woo Seok Choi

Directing Oxygen Vacancy Channel in SrFeO2.5 Epitaxial Thin Films

In: ACS Applied Materials & Interfaces, vol. 10, iss. 5, pp. 4831–4837, 2018.

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65 entries « 2 of 3 »
140 entries « 2 of 3 »
90.

Hiroshi Mizoguchi, Sang-Won Park, Takayoshi Katase, Jiaohao Yu, Junjie Wang, Hideo Hosono

Unique Conduction Band Minimum of Semiconductors Possessing a Zincblende-Type Framework

In: Inorganic Chemistry, vol. 61, iss. 27, pp. 10359–10364, 2022.

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89.

Md. Raid Kasem, Ryota Ishii, Takayoshi Katase, Osuke Miura, Yoshikazu Mizuguchi

Tuning of carrier concentration and superconductivity in high-entropy-alloy-type metal telluride (AgSnPbBi)(1-x)/4InxTe

In: Journal of Alloys and Compounds, vol. 920, iss. 5, pp. 166013, 2022.

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88.

Nozomi Soya, Takayoshi Katase, Kazuya Ando

Elastic and Inelastic Spin Transport in SrTiO3-based Magnetic Heterostructure

In: Advanced Electronic Materials, vol. 8, iss. 9, pp. 2200232, 2022.

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87.

Akihiro Shiraishi, Shigeru Kimura, Xinyi He, Naoto Watanabe, Takayoshi Katase, Keisuke Ide, Makoto Minohara, Kosuke Matsuzaki, Hidenori Hiramatsu, Hiroshi Kumigashira, Hideo Hosono, Toshio Kamiya

Design, Synthesis, and Optoelectronic Properties of the High-Purity Phase in Layered AETMN2 (AE = Sr, Ba; TM = Ti, Zr, Hf) Semiconductors

In: Inorganic Chemistry, vol. 61, iss. 17, pp. 6650–6659, 2022.

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86.

Xinyi He, Jinshuai Chen, Takayoshi Katase, Makoto Minohara, Keisuke Ide, Hidenori Hiramatsu, Hiroshi Kumigashira, Hideo Hosono, Toshio Kamiya

High-Mobility Metastable Rock-Salt Type (Sn,Ca)Se Thin Film Stabilized by Direct Epitaxial Growth on a YSZ (111) Single-Crystal Substrate

In: ACS Applied Materials & Interfaces, vol. 14, iss. 16, pp. 18682–18689, 2022.

Links | BibTeX

85.

Kaiwen Li, Atsushi Shimizu, Xinyi He, Keisuke Ide, Kota Hanzawa, Kosuke Matsuzaki,T. Katase, Hidenori Hiramatsu, Hideo Hosono, Qun Zhang, Toshio Kamiya

Low Residual Carrier Density and High In-Grain Mobility in Polycrystalline Zn3N2 Films on a Glass Substrate

In: ACS Applied Electronic Materials, vol. 4, iss. 4, pp. 2026–2031, 2022.

Links | BibTeX

84.

Kohei Yamamoto, Tomoyuki Tsuyama, Suguru Ito, Kou Takubo, Iwao Matsuda, Niko Pontius, Christian Schusler-Langeheine, Makoto Minohara, Hiroshi Kumigashira, Yuichi Yamasaki, Hironori Nakao, Youichi Murakami, Takayoshi Katase, Toshio Kamiya Hiroki Wadati

Photoinduced transient states of antiferromagnetic orderings in La1/3Sr2/3FeO3 and SrFeO3-δ thin films observed through time-resolved resonant soft x-ray scattering

In: New Journal of Physics, vol. 24, pp. 43012, 2022.

Links | BibTeX

83.

Yuya Komatsu, Ryota Shimizu, Ryuhei Sato, Markus Wilde, Kazunori Nishio, Takayoshi Katase, Daiju Matsumura, Hiroyuki Saitoh, Masahiro Miyauchi, Jonah R. Adelman, Ryan M. L. McFadden, Derek Fujimoto, John O. Ticknor, Monika Stachura, Iain McKenzie, Gerald D. Morris, W. Andrew MacFarlane, Jun Sugiyama, Katsuyuki Fukutani, Shinji Tsuneyuki, Taro Hitosugi

Repeatable Photoinduced Insulator-to-Metal Transition in Yttrium Oxyhydride Epitaxial Thin Films

In: Chemistry of Materials, vol. 34, iss. 8, pp. 3616–3623, 2022.

Links | BibTeX

82.

Yusaku Nishimura, Xinyi He, Takayoshi Katase, Terumasa Tadano, Keisuke Ide, Suguru Kitani, Kota Hanzawa, Shigenori Ueda, Hidenori Hiramatsu, Hitoshi Kawaji, Hideo Hosono, Toshio Kamiya

Electronic and Lattice Thermal Conductivity Switching by 3D-2D Crystal Structure Transition in Nonequilibrium (Pb1-xSnx)Se

In: Advanced Electronic Materials, vol. 8, iss. 9, pp. 2200024, 2022.

Links | BibTeX

81.

Makoto Minohara, Naoto Kikuchi, TKouhei Tsukada, Yuka, Dobashi, Akane Samizo, Keishi Nishio, Xinyi He, Takayoshi Katase, Toshio Kamiya, Yoshihiro Aiura

Effect of intentional chemical doping on crystallographic and electric properties of the pyrochlore Bi2Sn2O7

In: Materials & Design, vol. 216, pp. 110549, 2022.

Links | BibTeX

80.

Xinyi He, Haoyun Zhang, Takumi Nose, Takayoshi Katase, Terumasa Tadano, Keisuke Ide, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Degenerated Hole Doping and Ultra-Low Lattice Thermal Conductivity in Polycrystalline SnSe by Nonequilibrium Isovalent Te Substitution

In: Advanced Science, vol. 9, iss. 13, pp. 2105958, 2022.

Links | BibTeX

79.

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

In: Advanced Science, vol. 8, iss. 23, pp. 2102097, 2021.

Links | BibTeX

78.

Tsubasa Mitobe, Kazuhisa Hoshi, Md. Riad Kasem, Ryosuke Kiyama, Hidetomo Usui, Aichi Yamashita, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Takayoshi Katase, Yosuke Goto, Yoshikazu Mizuguchi

Superconductivity in In-doped AgSnBiTe3 with possible band inversion

In: Scientific Reports, vol. 11, pp. 22885, 2021.

Links | BibTeX

77.

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

In: Nano Letters, vol. 21, iss. 21, pp. 9240–9246, 2021.

Links | BibTeX

76.

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)

In: Inorganic Chemistry, vol. 60, iss. 14, pp. 10227–10234, 2021.

Links | BibTeX

75.

Kohei Yamagami, Keisuke Ikeda, Atushi Hariki, Yujun Zhang, Akira Yasui, Yasumasa Takagi, Takayoshi Katase, Toshio Kamiya, Hiroki Wadati

Hard x-ray photoemission study on strain effect in LaNiO3 thin films

In: Applied Physics Letters, vol. 118, iss. 16, pp. 161601, 2021.

Links | BibTeX

74.

Atsushi-Tsurumaki Fukuchi, Takayoshi Katase, Hiromichi Ohta, Masashi Arita, Yasuo Takahashi

Nanoscale Probing of Field-Driven Ion Migration in TaOx for Neuromorphic Memristor Applications

In: ECS Transactions, vol. 104, iss. 4, pp. 93–101, 2021.

Links | BibTeX

73.

Takayoshi Katase, Yudai Takahashi, Xinyi He, Terumasa Tadano, Keisuke Ide, Hideto Yoshida, Shiro Kawachi, Junichi Yamaura, Masato Sasase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide

In: Science Advances, vol. 7, iss. 12, pp. eabf2725, 2021.

Links | BibTeX

72.

Hiroshi Mizoguchi, Sang-Won Park, Takayoshi Katase, Grigori V. Vajenine, Joonho Bang, Junghwan Kim, Hideo Hosono

Origin of metallic nature of Na3N

In: Journal of the American Chemical Society, vol. 143, iss. 1, pp. 69–72, 2020.

Links | BibTeX

71.

Tianshu Zhai, Rongbin Wang, Takayoshi Katase, Frances Quigley, Hiromichi Ohta, Patrick Amsalem, Norbert Koch, Steffen Duhm

Substrate-independent energy-level pinning of an organic semiconductor provides versatile hole-injection electrodes

In: ACS Applied Electronic Materials, vol. 2, iss. 12, pp. 3994–4001, 2020.

Links | BibTeX

70.

Chihiro Yamamoto, Xinyi He, Takayoshi Katase, Keisuke Ide, Yosuke Goto, Yoshikazu Mizuguchi, Akane Samizo, Makoto Minohara, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Double charge polarity switching in Sb-doped SnSe with switchable substitution sites

In: Advanced Functional Materials, vol. 31, iss. 8, pp. 2008092, 2020.

Links | BibTeX

69.

Christian A. Niedermeier, Keisuke Ide, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Shallow valence band of rutile GeO2 and p-type doping

In: The Journal of Physical Chemistry C, vol. 124, iss. 47, pp. 25721–25728, 2020.

Links | BibTeX

68.

Yildirhan Oner, Cihat Boyraz, Hidenori Hiramatsu, Takayoshi Katase, Hideo Hosono

Coexistence of magnetism and superconductivity in thin film of the Fe-based superconductor Ba1-xLaxFe2As2

In: Journal of Physics: Condensed Matter, vol. 32, iss. 48, pp. 485804, 2020.

Links | BibTeX

67.

Sanlue Hu, Bing Xia, Yang-Peng Lin, Takayoshi Katase, Jun Fujioka, Toshio Kamiya, Hideo Hosono, Ke-Zhao Du, Zewen Xiao

p-Type Transparent Quadruple Perovskite Chloride Conductors: Fact or Fiction?

In: Advanced Functional Materials, vol. 30, iss. 31, pp. 1909906, 2020.

Links | BibTeX

66.

Atsushi Tsurumaki-Fukuchi, Keiji Tsubaki, Takayoshi Katase, Toshio Kamiya, Masashi Arita, Yasuo Takahashi

Stable and Tunable Current-Induced Phase Transition in Epitaxial Thin Films of Ca2RuO4

In: ACS Applied Materials & Interfaces, vol. 12, iss. 25, pp. 28368–28374, 2020.

Links | BibTeX

65.

Christian A. Niedermeier, Yu Kumagai, Keisuke Ide, Takayoshi Katase, Fumiyasu Oba, Hideo Hosono, Toshio Kamiya

Phonon scattering limited mobility in the representative cubic perovskite semiconductors SrGeO3, BaSnO3, and SrTiO3

In: Physical Review B, vol. 101, iss. 12, pp. 125206, 2020.

Links | BibTeX

64.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Thermoelectric (BaxSr1-x)Si2 films prepared by sputtering method over the bariumsolubility limit

In: Japanese Journal of Applied Physics, vol. 59, pp. SFFB02, 2020.

Links | BibTeX

63.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Fabrication and characterization of (CaxSr1-x)Si2 films prepared by co-sputtering method

In: MRS Advances, vol. 5, iss. 10, pp. 451–458, 2020.

Links | BibTeX

62.

Tomoya Oshikiri, Hiroki Sawayanagi, Keisuke Nakamura, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Arbitrary control of the diffusion potential between a plasmonic metal and a semiconductor by an angstrom-thick interface dipole layer

In: The Journal of Chemical Physics, vol. 152, iss. 3, pp. 34705, 2020.

Links | BibTeX

61.

Takayoshi Katase, Hiromichi Ohta

Surface charge accumulation and electrochemical protonation of transition metal oxides using water-infiltrated nanoporous glass

In: Semiconductor Science and Technology, vol. 34, iss. 12, pp. 123001, 2019.

Links | BibTeX

60.

Jumpei Matsumoto, Kota Hanzawa, Masato Sasase, Silvia Haindl, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono

Superconductivity at 48 K of heavily hydrogen-doped SmFeAsO epitaxial films grown by chemical topotactic reaction using CaH2

In: Physical Review Materials, vol. 3, iss. 10, pp. 103401, 2019.

Links | BibTeX

59.

Christian A. Niedermeier, Junichi Yamaura, Jiazhen Wu, Xinyi He, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Crystal structure built from a GeO6-GeO5 polyhedra network with high thermal stability: β-SrGe2O5

In: ACS Applied Electronic Materials, vol. 1, iss. 10, pp. 1989–1993, 2019.

Links | BibTeX

58.

Kosuke Matsuzaki, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Symmetric Ambipolar Thin-Film Transistors and High-Gain CMOS-like Inverters Using Environmentally Friendly Copper Nitride

In: ACS Applied Materials & Interfaces, vol. 11, iss. 38, pp. 35132–35137, 2019.

Links | BibTeX

57.

Xinyi He, Zewen Xiao, Takayoshi Katase, Keisuke Ide, Hideo Hosono, Toshio Kamiya

Intrinsic and Extrinsic Defects in Layered Nitride Semiconductor, SrTiN2

In: The Journal of Physical Chemistry C, vol. 123, iss. 32, pp. 19307–19314, 2019.

Links | BibTeX

56.

Chia-En Wu, Keisuke Ide, Takayoshi Katase, Hidenori Hiramastu, Hideo Hosono, Chih-Lung Lin, Toshio Kamiya

New Amorphous In-Ga-Zn-O Thin-Film Transistor-Based Optical Pixel Sensor for Optical Input Signal with Short Wavelength

In: IEEE Transactions on Electron Devices , vol. 66, iss. 9, pp. 3841–3846, 2019.

Links | BibTeX

55.

Takayoshi Katase, Hiromichi Ohta

Oxide-based optical, electrical, and magnetic properties switching devices with water-incorporated gate insulator

In: Japanese Journal of Applied Physics, vol. 58, iss. 9, pp. 90501, 2019.

Links | BibTeX

54.

Keisuke Ide, Yuki Futakado, Naoto Watanabe, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono Toshio Kamiya

Transition metal-doped amorphous oxide semiconductor thin-film phosphor, chromium-doped amorphous gallium oxide

In: physica status solidi A, vol. 216, iss. 5, pp. 1800198, 2019.

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53.

Keisuke Ide, Kyohei Ishikawa, Haochun Tang, Takayoshi Katase, Hidenori Hiramatsu, Hideya Kumomi, Hideo Hosono, Toshio Kamiya

Effects of Base Pressure on Growth and Optoelectronic Properties of Amorphous In-Ga-Zn-O: Ultralow Optimum Oxygen Supply and Bandgap Widening

In: physica status solidi A, vol. 216, iss. 5, pp. 1700832, 2019.

Links | BibTeX

52.

Naoto Watanabe, Keisuke Ide, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Multiple Color Inorganic Thin‐Film Phosphor, RE-Doped Amorphous Gallium Oxide (RE = Rare Earth: Pr, Sm, Tb, and Dy), Deposited at Room Temperature

In: physica status solidi A, vol. 216, iss. 5, pp. 1700833, 2019.

Links | BibTeX

51.

Rongbin Wang, Takayoshi Katase, Ke-Ke Fu, Tianshu Zhai, Jiacheng Yang, Qiankun Wang, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Oxygen vacancies allow tuning the work function of vanadium dioxide

In: Advanced Materials Interfaces, vol. 5, iss. 22, pp. 1801033, 2018.

Links | BibTeX

50.

Ryota Sogabe, Yosuke Goto, Atsuhiro Nishida, Takayoshi Katase, Yoshikazu Mizuguchi

Superconductivity in La1-xCexOBiSSe: Carrier doping by mixed valence of Ce ions

In: Europhysics Letters, vol. 122, iss. 1, pp. 17004, 2018.

Links | BibTeX

49.

Keisuke Nakamura, Tomoya Oshikiri, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Plasmon-assisted polarity switching of a photoelectric conversion device by UV and visible light irradiation

In: The Journal of Physical Chemistry C, vol. 122, iss. 25, pp. 14064–14071, 2018.

Links | BibTeX

48.

Ke-Ke Fu, Rong-Bin Wang, Takayoshi Katase, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Stoichiometric and Oxygen-Deficient VO2 as Versatile Hole Injection Electrode for Organic Semiconductors

In: ACS Applied Materials & Interfaces, vol. 10, iss. 12, pp. 10552–10559, 2018.

Links | BibTeX

47.

Amit Khare, Jaekwang Lee, Jaesoung Park, Gi-Yeop Kim, Si-Young Choi, Takayoshi Katase, Seulki Roh, Tae Sup Yoo, Jungseek Hwang, Hiromichi Ohta, Junwoo Son, Woo Seok Choi

Directing Oxygen Vacancy Channel in SrFeO2.5 Epitaxial Thin Films

In: ACS Applied Materials & Interfaces, vol. 10, iss. 5, pp. 4831–4837, 2018.

Links | BibTeX

46.

Takayoshi Katase, Yuki Suzuki, Hiromichi Ohta

Highly conducting leakage-free electrolyte for SrCoOx-based non-volatile memory device

In: Journal of Applied Physics, vol. 122, iss. 13, pp. 135303, 2017.

Links | BibTeX

45.

Kensuke Kobayashi, Akiko Nakao, Sachiko Maki, Jun-ichi Yamaura, Takayoshi Katase, Hikaru Sato, Hajime Sagayama, Yoshio Kuramoto, Reiji Kumai, Youichi Murakami, Hidenori Hiramatsu, Hideo Hosono

Structure determination in thin film Ba1-xLaxFe2As2 : Relation between the FeAs4 geometry and superconductivity

In: Physical Review B, vol. 96, iss. 12, pp. 125116, 2017.

Links | BibTeX

44.

Takayoshi Katase, Hiromichi Ohta

Transition-metal-oxide based functional thin-film device using leakage-free electrolyte

In: Journal of the Ceramic Society of Japan, vol. 125, iss. 8, pp. 608–615, 2017.

Links | BibTeX

43.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Infrared-transmittance tunable metal-insulator switching device on a glass substrate

In: APL Materials, vol. 5, iss. 5, pp. 56105, 2017.

Links | BibTeX

42.

Shota Katayama, Takayoshi Katase, Tetsuya Tohei, Bin Feng, Yuichi Ikuhara, Hiromichi Ohta

Reactive solid-phase epitaxy and electrical conductivity of layered sodium manganese oxide films

In: Crystal Growth & Design, vol. 17, iss. 4, pp. 1849–1853, 2017.

Links | BibTeX

41.

Ning Li, Takayoshi Katase, Yanbei Zhu, Takao Matsumoto, Tomonari Umemura, Yuichi Ikuhara, Hiromichi Ohta

Solid-liquid phase epitaxial growth of Li4Ti5O12 thin film

In: Applied Physics Express, vol. 9, iss. 12, pp. 125501, 2016.

Links | BibTeX

140 entries « 2 of 3 »
32 entries « 2 of 2 »
7.

Xinyi He, Haoyun Zhang, Takumi Nose, Takayoshi Katase, Terumasa Tadano, Keisuke Ide, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Degenerated Hole Doping and Ultra-Low Lattice Thermal Conductivity in Polycrystalline SnSe by Nonequilibrium Isovalent Te Substitution

In: Advanced Science, vol. 9, iss. 13, pp. 2105958, 2022.

Links | BibTeX

6.

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

In: Advanced Science, vol. 8, iss. 23, pp. 2102097, 2021.

Links | BibTeX

5.

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

In: Nano Letters, vol. 21, iss. 21, pp. 9240–9246, 2021.

Links | BibTeX

4.

Takayoshi Katase, Yudai Takahashi, Xinyi He, Terumasa Tadano, Keisuke Ide, Hideto Yoshida, Shiro Kawachi, Junichi Yamaura, Masato Sasase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide

In: Science Advances, vol. 7, iss. 12, pp. eabf2725, 2021.

Links | BibTeX

3.

Chihiro Yamamoto, Xinyi He, Takayoshi Katase, Keisuke Ide, Yosuke Goto, Yoshikazu Mizuguchi, Akane Samizo, Makoto Minohara, Shigenori Ueda, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Double charge polarity switching in Sb-doped SnSe with switchable substitution sites

In: Advanced Functional Materials, vol. 31, iss. 8, pp. 2008092, 2020.

Links | BibTeX

2.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Thermoelectric (BaxSr1-x)Si2 films prepared by sputtering method over the bariumsolubility limit

In: Japanese Journal of Applied Physics, vol. 59, pp. SFFB02, 2020.

Links | BibTeX

1.

Kodai Aoyama, Takao Shimizu, Hideto Kuramochi, Masami Mesuda, Ryo Akiike, Keisuke Ide, Takayoshi Katase, Toshio Kamiya, Yoshisato Kimura, Hiroshi Funakubo

Fabrication and characterization of (CaxSr1-x)Si2 films prepared by co-sputtering method

In: MRS Advances, vol. 5, iss. 10, pp. 451–458, 2020.

Links | BibTeX

32 entries « 2 of 2 »
37 entries « 2 of 2 »
12.

Shyam Mohan, Toshihiro Taen, Hidenori Yagyuda, Yasuyuki Nakajima, Tsuyoshi Tamegai, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono

Characterization of epitaxial Co-doped BaFe2As2 thin films

In: Physica C, vol. 471, iss. 21–22, pp. 1181–1184, 2011.

Links | BibTeX

11.

Daisuke Nakamura, Takanori Akiike, Hideyuki Takahashi, Fuyuki Nabeshima, Yoshinori Imai, Atsutaka Maeda, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Seiki Komiya, Ichiro Tsukada

Terahertz conductivity measurement of FeSe0.5Te0.5 and Co-doped BaFe2As2 thin films

In: Physica C, vol. 471, iss. 21–22, pp. 634–638, 2011.

Links | BibTeX

10.

Boris A. Maiorov, Takayoshi Katase, Scott A. Baily, Hidenori Hiramatsu, Terry G. Holesinger, Hideo Hosono, Leonardo Civale

Liquid vortex phase and strong c-axis pinning in low anisotropy BaCoxFe2–xAs2 pnictide films

In: Superconductor Science and Technology, vol. 24, iss. 5, pp. 55007, 2011.

Links | BibTeX

9.

Toshio Kamiya, Hidenori Hiramatsu, Takayoshi Katase, Masahiro Hirano, Hideo Hosono

Impurities in FeAs-based superconductor, SrFe2As2, studied by first-principles calculations

In: Materials Science and Engineering: B, vol. 173, iss. 1–3, pp. 244–247, 2010.

Links | BibTeX

8.

Shyam Mohan, Toshihiro Taen, Hidenori Yagyuda, Yasuyuki Nakajima, Tsuyoshi Tamegai, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono

Transport and magnetic properties of Co-doped BaFe2As2 epitaxial thin films grown on MgO substrate

In: Superconductor Science and Technology, vol. 23, iss. 10, pp. 105016, 2010.

Links | BibTeX

7.

Takayoshi Katase, Yoshihiro Ishimaru, Akira Tsukamoto, Hidenori Hiramatsu, Toshio Kamiya, Keiichi Tanabe, Hideo Hosono

DC superconducting quantum interference devices fabricated using bicrystal grain boundary junctions in Co-doped BaFe2As2 epitaxial films

In: Superconductor Science and Technology, vol. 23, iss. 8, pp. 82001, 2010.

Links | BibTeX

6.

Takayoshi Katase, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

High critical current density 4 MA/cm2 in Co-doped BaFe2As2 epitaxial films grown on (La,Sr)(Al,Ta)O3 substrates without buffer layers

In: Applied Physics Express, vol. 3, iss. 6, pp. 63101, 2010.

Links | BibTeX

5.

Takayoshi Katase, Yoshihiro Ishimaru, Akira Tsukamoto, Hidenori Hiramatsu, Toshio Kamiya, Keiichi Tanabe, Hideo Hosono

Josephson junction in cobalt-doped BaFe2As2 epitaxial thin films on (La,Sr)(Al,Ta)O3 bicrystal substrates

In: Applied Physics Letters, vol. 96, iss. 14, pp. 142507, 2010.

Links | BibTeX

4.

Takayoshi Katase, Hidenori Hiramatsu, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Atomically-flat, chemically-stable, superconducting epitaxial thin film of iron-based superconductor, cobalt-doped BaFe2As2

In: Solid State Communications, vol. 149, iss. 47–48, pp. 2121–2124, 2009.

Links | BibTeX

3.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Water-induced superconductivity in SrFe2As2

In: Physical Review B, vol. 80, iss. 5, pp. 52501, 2009.

Links | BibTeX

2.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Heteroepitaxial growth and optoelectronic properties of layered iron oxyarsenide, LaFeAsO

In: Applied Physics Letters, vol. 93, iss. 16, pp. 162504, 2008.

Links | BibTeX

1.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Superconductivity in epitaxial thin films of Co-doped SrFe2As2 with bilayered FeAs structures and their magnetic anisotropy

In: Applied Physics Express, vol. 1, iss. 10, pp. 101702, 2008.

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37 entries « 2 of 2 »
65 entries « 2 of 3 »
40.

Yuya Komatsu, Ryota Shimizu, Ryuhei Sato, Markus Wilde, Kazunori Nishio, Takayoshi Katase, Daiju Matsumura, Hiroyuki Saitoh, Masahiro Miyauchi, Jonah R. Adelman, Ryan M. L. McFadden, Derek Fujimoto, John O. Ticknor, Monika Stachura, Iain McKenzie, Gerald D. Morris, W. Andrew MacFarlane, Jun Sugiyama, Katsuyuki Fukutani, Shinji Tsuneyuki, Taro Hitosugi

Repeatable Photoinduced Insulator-to-Metal Transition in Yttrium Oxyhydride Epitaxial Thin Films

In: Chemistry of Materials, vol. 34, iss. 8, pp. 3616–3623, 2022.

Links | BibTeX

39.

Makoto Minohara, Naoto Kikuchi, TKouhei Tsukada, Yuka, Dobashi, Akane Samizo, Keishi Nishio, Xinyi He, Takayoshi Katase, Toshio Kamiya, Yoshihiro Aiura

Effect of intentional chemical doping on crystallographic and electric properties of the pyrochlore Bi2Sn2O7

In: Materials & Design, vol. 216, pp. 110549, 2022.

Links | BibTeX

38.

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)

In: Inorganic Chemistry, vol. 60, iss. 14, pp. 10227–10234, 2021.

Links | BibTeX

37.

Atsushi-Tsurumaki Fukuchi, Takayoshi Katase, Hiromichi Ohta, Masashi Arita, Yasuo Takahashi

Nanoscale Probing of Field-Driven Ion Migration in TaOx for Neuromorphic Memristor Applications

In: ECS Transactions, vol. 104, iss. 4, pp. 93–101, 2021.

Links | BibTeX

36.

Takayoshi Katase, Yudai Takahashi, Xinyi He, Terumasa Tadano, Keisuke Ide, Hideto Yoshida, Shiro Kawachi, Junichi Yamaura, Masato Sasase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide

In: Science Advances, vol. 7, iss. 12, pp. eabf2725, 2021.

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35.

Hiroshi Mizoguchi, Sang-Won Park, Takayoshi Katase, Grigori V. Vajenine, Joonho Bang, Junghwan Kim, Hideo Hosono

Origin of metallic nature of Na3N

In: Journal of the American Chemical Society, vol. 143, iss. 1, pp. 69–72, 2020.

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34.

Tianshu Zhai, Rongbin Wang, Takayoshi Katase, Frances Quigley, Hiromichi Ohta, Patrick Amsalem, Norbert Koch, Steffen Duhm

Substrate-independent energy-level pinning of an organic semiconductor provides versatile hole-injection electrodes

In: ACS Applied Electronic Materials, vol. 2, iss. 12, pp. 3994–4001, 2020.

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33.

Christian A. Niedermeier, Keisuke Ide, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Shallow valence band of rutile GeO2 and p-type doping

In: The Journal of Physical Chemistry C, vol. 124, iss. 47, pp. 25721–25728, 2020.

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32.

Sanlue Hu, Bing Xia, Yang-Peng Lin, Takayoshi Katase, Jun Fujioka, Toshio Kamiya, Hideo Hosono, Ke-Zhao Du, Zewen Xiao

p-Type Transparent Quadruple Perovskite Chloride Conductors: Fact or Fiction?

In: Advanced Functional Materials, vol. 30, iss. 31, pp. 1909906, 2020.

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31.

Atsushi Tsurumaki-Fukuchi, Keiji Tsubaki, Takayoshi Katase, Toshio Kamiya, Masashi Arita, Yasuo Takahashi

Stable and Tunable Current-Induced Phase Transition in Epitaxial Thin Films of Ca2RuO4

In: ACS Applied Materials & Interfaces, vol. 12, iss. 25, pp. 28368–28374, 2020.

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30.

Christian A. Niedermeier, Yu Kumagai, Keisuke Ide, Takayoshi Katase, Fumiyasu Oba, Hideo Hosono, Toshio Kamiya

Phonon scattering limited mobility in the representative cubic perovskite semiconductors SrGeO3, BaSnO3, and SrTiO3

In: Physical Review B, vol. 101, iss. 12, pp. 125206, 2020.

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29.

Tomoya Oshikiri, Hiroki Sawayanagi, Keisuke Nakamura, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Arbitrary control of the diffusion potential between a plasmonic metal and a semiconductor by an angstrom-thick interface dipole layer

In: The Journal of Chemical Physics, vol. 152, iss. 3, pp. 34705, 2020.

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28.

Takayoshi Katase, Hiromichi Ohta

Surface charge accumulation and electrochemical protonation of transition metal oxides using water-infiltrated nanoporous glass

In: Semiconductor Science and Technology, vol. 34, iss. 12, pp. 123001, 2019.

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27.

Christian A. Niedermeier, Junichi Yamaura, Jiazhen Wu, Xinyi He, Takayoshi Katase, Hideo Hosono, Toshio Kamiya

Crystal structure built from a GeO6-GeO5 polyhedra network with high thermal stability: β-SrGe2O5

In: ACS Applied Electronic Materials, vol. 1, iss. 10, pp. 1989–1993, 2019.

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26.

Kosuke Matsuzaki, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Symmetric Ambipolar Thin-Film Transistors and High-Gain CMOS-like Inverters Using Environmentally Friendly Copper Nitride

In: ACS Applied Materials & Interfaces, vol. 11, iss. 38, pp. 35132–35137, 2019.

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25.

Xinyi He, Zewen Xiao, Takayoshi Katase, Keisuke Ide, Hideo Hosono, Toshio Kamiya

Intrinsic and Extrinsic Defects in Layered Nitride Semiconductor, SrTiN2

In: The Journal of Physical Chemistry C, vol. 123, iss. 32, pp. 19307–19314, 2019.

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24.

Chia-En Wu, Keisuke Ide, Takayoshi Katase, Hidenori Hiramastu, Hideo Hosono, Chih-Lung Lin, Toshio Kamiya

New Amorphous In-Ga-Zn-O Thin-Film Transistor-Based Optical Pixel Sensor for Optical Input Signal with Short Wavelength

In: IEEE Transactions on Electron Devices , vol. 66, iss. 9, pp. 3841–3846, 2019.

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23.

Takayoshi Katase, Hiromichi Ohta

Oxide-based optical, electrical, and magnetic properties switching devices with water-incorporated gate insulator

In: Japanese Journal of Applied Physics, vol. 58, iss. 9, pp. 90501, 2019.

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22.

Keisuke Ide, Yuki Futakado, Naoto Watanabe, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono Toshio Kamiya

Transition metal-doped amorphous oxide semiconductor thin-film phosphor, chromium-doped amorphous gallium oxide

In: physica status solidi A, vol. 216, iss. 5, pp. 1800198, 2019.

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21.

Keisuke Ide, Kyohei Ishikawa, Haochun Tang, Takayoshi Katase, Hidenori Hiramatsu, Hideya Kumomi, Hideo Hosono, Toshio Kamiya

Effects of Base Pressure on Growth and Optoelectronic Properties of Amorphous In-Ga-Zn-O: Ultralow Optimum Oxygen Supply and Bandgap Widening

In: physica status solidi A, vol. 216, iss. 5, pp. 1700832, 2019.

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20.

Naoto Watanabe, Keisuke Ide, Junghwan Kim, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Toshio Kamiya

Multiple Color Inorganic Thin‐Film Phosphor, RE-Doped Amorphous Gallium Oxide (RE = Rare Earth: Pr, Sm, Tb, and Dy), Deposited at Room Temperature

In: physica status solidi A, vol. 216, iss. 5, pp. 1700833, 2019.

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19.

Rongbin Wang, Takayoshi Katase, Ke-Ke Fu, Tianshu Zhai, Jiacheng Yang, Qiankun Wang, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Oxygen vacancies allow tuning the work function of vanadium dioxide

In: Advanced Materials Interfaces, vol. 5, iss. 22, pp. 1801033, 2018.

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18.

Keisuke Nakamura, Tomoya Oshikiri, Kosei Ueno, Takayoshi Katase, Hiromichi Ohta, Hiroaki Misawa

Plasmon-assisted polarity switching of a photoelectric conversion device by UV and visible light irradiation

In: The Journal of Physical Chemistry C, vol. 122, iss. 25, pp. 14064–14071, 2018.

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17.

Ke-Ke Fu, Rong-Bin Wang, Takayoshi Katase, Hiromichi Ohta, Norbert Koch, Steffen Duhm

Stoichiometric and Oxygen-Deficient VO2 as Versatile Hole Injection Electrode for Organic Semiconductors

In: ACS Applied Materials & Interfaces, vol. 10, iss. 12, pp. 10552–10559, 2018.

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16.

Amit Khare, Jaekwang Lee, Jaesoung Park, Gi-Yeop Kim, Si-Young Choi, Takayoshi Katase, Seulki Roh, Tae Sup Yoo, Jungseek Hwang, Hiromichi Ohta, Junwoo Son, Woo Seok Choi

Directing Oxygen Vacancy Channel in SrFeO2.5 Epitaxial Thin Films

In: ACS Applied Materials & Interfaces, vol. 10, iss. 5, pp. 4831–4837, 2018.

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