学術論文

140 entries « 3 of 6 »
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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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15.

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.

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14.

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.

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13.

Takayoshi Katase, Takaki Onozato, Misako Hirono, Taku Mizuno, Hiromichi Ohta

A transparent electrochromic metal-insulator switching device with three-terminal transistor geometry

In: Scientific Reports, vol. 6, pp. 25819, 2016.

Links | BibTeX

12.

Takaki Onozato, Takayoshi Katase, Akira Yamamoto, Shota Katayama, Koichi Matsushima, Naho Itagaki, Hisao Yoshida, Hiromichi Ohta

Optoelectronic properties of valence-state-controlled amorphous niobium oxide

In: Journal of Physics: Condensed Matter, vol. 28, iss. 25, pp. 255001, 2016.

Links | BibTeX

11.

Takayoshi Katase, Yuki Suzuki, Hiromichi Ohta

Reversibly switchable electromagnetic device with leakage-free electrolyte

In: Advanced Electronic Materials, vol. 2, iss. 6, pp. 1600044, 2016.

Links | BibTeX

10.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Electrolysis-induced protonation of VO2 thin film transistor for the metal-insulator phase modulation

In: Proceedings of SPIE, vol. 9749, pp. 974916, 2016.

Links | BibTeX

9.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of metal-insulator transition temperature modulations in vanadium dioxide thin films with lattice distortion

In: Physical Review B, vol. 92, iss. 3, pp. 35302, 2015.

Links | BibTeX

8.

Takayoshi Katase, Kenji Endo, Tetsuya Tohei, Yuichi Ikuhara, Hiromichi Ohta

Room-temperature-protonation-driven on-demand metal-insulator conversion of a transition metal oxide

In: Advanced Electronic Materials, vol. 1, iss. 7, pp. 1500063, 2015.

Links | BibTeX

7.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Characterization of electronic structure around metal-insulator transition in V1-xWxO2 thin films by thermopower measurement

In: Journal of the Ceramic Society of Japan, vol. 123, iss. 1437, pp. 307–311, 2015.

Links | BibTeX

6.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of the electronic structure around metal-insulator transition in V1-xWxO2

In: Physical Review B, vol. 90, iss. 16, pp. 161105, 2014.

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5.

Tomomasa Shinozaki, Kenji Nomura, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of GaN epitaxial thin film on InGaZnO4 single-crystalline buffer layer

In: Thin Solid Films, vol. 518, iss. 11, pp. 2996–2999, 2010.

Links | BibTeX

4.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of atomically flat ScAlMgO4 epitaxial buffer layer and low-temperature growth of high-mobility ZnO films

In: Crystal Growth & Design, vol. 10, iss. 3, pp. 1084–1089, 2010.

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3.

Tomofumi Susaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Fabrication of flat MgO(111) films on Al2O3(0001) substrates by pulsed laser deposition

In: Applied Physics Express, vol. 2, iss. 9, pp. 91403, 2009.

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2.

Tomofumi Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo HosonoSusaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Large domain growth of GaN epitaxial films on lattice-matched buffer layer ScAlMgO4

In: Materials Science and Engineering: B, vol. 161, iss. 1–3, pp. 66–70, 2009.

Links | BibTeX

1.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of ScAlMgO4 epitaxial thin films using ScGaO3(ZnO)m buffer layers and its application to lattice-matched buffer layer for ZnO epitaxial growth

In: Thin Solid Films, vol. 516, iss. 17, pp. 5842–5846, 2008.

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65 entries « 3 of 3 »
140 entries « 3 of 3 »
40.

Takayoshi Katase, Takaki Onozato, Misako Hirono, Taku Mizuno, Hiromichi Ohta

A transparent electrochromic metal-insulator switching device with three-terminal transistor geometry

In: Scientific Reports, vol. 6, pp. 25819, 2016.

Links | BibTeX

39.

Takaki Onozato, Takayoshi Katase, Akira Yamamoto, Shota Katayama, Koichi Matsushima, Naho Itagaki, Hisao Yoshida, Hiromichi Ohta

Optoelectronic properties of valence-state-controlled amorphous niobium oxide

In: Journal of Physics: Condensed Matter, vol. 28, iss. 25, pp. 255001, 2016.

Links | BibTeX

38.

Takayoshi Katase, Yuki Suzuki, Hiromichi Ohta

Reversibly switchable electromagnetic device with leakage-free electrolyte

In: Advanced Electronic Materials, vol. 2, iss. 6, pp. 1600044, 2016.

Links | BibTeX

37.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Electrolysis-induced protonation of VO2 thin film transistor for the metal-insulator phase modulation

In: Proceedings of SPIE, vol. 9749, pp. 974916, 2016.

Links | BibTeX

36.

Takayoshi Katase, Hidefumi Takahashi, Tetsuya Tohei, Yuki Suzuki, Michihiko Yamanouchi, Yuichi Ikuhara, Ichiro Terasaki, Hiromichi Ohta

Solid-phase epitaxial growth of A-site-ordered perovskite Sr4-xErxCo4O12-δ : a room temperature ferrimagnetic p-type semiconductor

In: Advanced Electronic Materials, vol. 1, iss. 12, pp. 1500199, 2015.

Links | BibTeX

35.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of metal-insulator transition temperature modulations in vanadium dioxide thin films with lattice distortion

In: Physical Review B, vol. 92, iss. 3, pp. 35302, 2015.

Links | BibTeX

34.

Takayoshi Katase, Kenji Endo, Tetsuya Tohei, Yuichi Ikuhara, Hiromichi Ohta

Room-temperature-protonation-driven on-demand metal-insulator conversion of a transition metal oxide

In: Advanced Electronic Materials, vol. 1, iss. 7, pp. 1500063, 2015.

Links | BibTeX

33.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Characterization of electronic structure around metal-insulator transition in V1-xWxO2 thin films by thermopower measurement

In: Journal of the Ceramic Society of Japan, vol. 123, iss. 1437, pp. 307–311, 2015.

Links | BibTeX

32.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of the electronic structure around metal-insulator transition in V1-xWxO2

In: Physical Review B, vol. 90, iss. 16, pp. 161105, 2014.

Links | BibTeX

31.

Hidenori Hiramatsu, Hikaru Sato, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Critical factor for epitaxial growth of cobalt-doped BaFe2As2 films by pulsed laser deposition

In: Applied Physics Letters, vol. 104, iss. 17, pp. 172602, 2014.

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30.

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

Electric double-layer transistor using layered iron selenide Mott insulator TlFe1.6Se2

In: The Proceedings of the National Academy of Sciences, vol. 111, iss. 11, pp. 3979–3983, 2014.

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29.

Takayoshi Katase, Hikaru Sato, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

Unusual pressure effects on the superconductivity of indirectly electron-doped (Ba1-xLax)Fe2As2 epitaxial films

In: Physical Review B, vol. 88, iss. 14, pp. 140503, 2013.

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28.

Takayoshi Katase, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

Magnetic scattering and electron pair breaking by rare-earth-ion substitution in BaFe2As2 epitaxial films

In: New Journal of Physics, vol. 15, pp. 73019, 2013.

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27.

Yoshinori Imai, Fuyuki Nabeshima, Daisuke Nakamura, Takayoshi Katase, Hidenori Hiramatsu, Hideo Hosono, Atsutaka Maeda

Ultralow-Dissipative Conductivity by Dirac Fermions in BaFe2As2

In: Journal of the Physical Society of Japan, vol. 82, iss. 4, pp. 43709, 2013.

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26.

Hikaru Sato, Takayoshi Katase, Won Nam Kang, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

Anomalous scaling behavior in a mixed-state Hall effect of a cobalt-doped BaFe2As2 epitaxial films with a high critical current density over 1MA/cm2

In: Physical Review B, vol. 87, iss. 6, pp. 64504, 2013.

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25.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Superconducting properties and phase diagram of indirectly electron-doped (Sr1-xLax)Fe2As2 epitaxial films grown by pulsed laser deposition

In: IEEE Transactions on Applied Superconductivity, vol. 23, iss. 3, pp. 7300405, 2012.

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24.

Boris A. Maiorov, Takayoshi Katase, Igor O. Usov, Marcus Weigand, Leonardo Civale, Hidenori Hiramatsu, Hideo Hosono

Competition and cooperation of pinning by extrinsic point-like defects and intrinsic strong columnar defects in BaFe2As2 thin films

In: Physical Review B, vol. 86, iss. 9, pp. 94513, 2012.

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23.

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

Thin film growth by pulsed laser deposition and properties of 122-type iron-based superconductor AE(Fe1-xCox)2As2 (AE= alkaline earth)

In: Superconductor Science and Technology, vol. 25, iss. 8, pp. 84015, 2012.

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22.

Takayoshi Katase, Soshi Iimura, Hidenori Hiramatsu, Toshio Kamiya, Hideo Hosono

Identical effects of indirect and direct electron doping of superconducting BaFe2As2 thin films

In: Physical Review B, vol. 85, iss. 14, pp. 140516, 2012.

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21.

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

Microstructure and transport properties of [001]-tilt bicrystal grain boundaries in iron pnictide superconductor, cobalt-doped BaFe2As2

In: Materials Science and Engineering: B, vol. 177, iss. 7, pp. 515–519, 2012.

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20.

Hidenori Hiramatsu, Takayoshi Katase, Toshio Kamiya, Hideo Hosono

Thin film growth and device fabrication of iron-based superconductors

In: Journal of the Physical Society of Japan, vol. 81, iss. 1, pp. 011011, 2011.

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19.

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

Advantageous grain boundaries in iron pnictide superconductors

In: Nature Communications, vol. 2, pp. 409, 2011.

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18.

Takayoshi Katase, Hidenori Hiramatsu, Vladimir Matias, Chris Sheehan, Yoshihiro Ishimaru, Toshio Kamiya, Keiichi Tanabe, Hideo Hosono

Biaxially textured cobalt-doped BaFe2As2 films with high critical current density over 1 MA/cm2 on MgO-buffered metal-tape flexible substrates

In: Applied Physics Letters, vol. 98, iss. 24, pp. 242510, 2011.

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17.

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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16.

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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15.

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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14.

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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13.

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

12.

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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11.

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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10.

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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9.

Tomomasa Shinozaki, Kenji Nomura, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of GaN epitaxial thin film on InGaZnO4 single-crystalline buffer layer

In: Thin Solid Films, vol. 518, iss. 11, pp. 2996–2999, 2010.

Links | BibTeX

8.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of atomically flat ScAlMgO4 epitaxial buffer layer and low-temperature growth of high-mobility ZnO films

In: Crystal Growth & Design, vol. 10, iss. 3, pp. 1084–1089, 2010.

Links | BibTeX

7.

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

6.

Tomofumi Susaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Fabrication of flat MgO(111) films on Al2O3(0001) substrates by pulsed laser deposition

In: Applied Physics Express, vol. 2, iss. 9, pp. 91403, 2009.

Links | BibTeX

5.

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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4.

Tomofumi Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo HosonoSusaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Large domain growth of GaN epitaxial films on lattice-matched buffer layer ScAlMgO4

In: Materials Science and Engineering: B, vol. 161, iss. 1–3, pp. 66–70, 2009.

Links | BibTeX

3.

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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2.

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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1.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of ScAlMgO4 epitaxial thin films using ScGaO3(ZnO)m buffer layers and its application to lattice-matched buffer layer for ZnO epitaxial growth

In: Thin Solid Films, vol. 516, iss. 17, pp. 5842–5846, 2008.

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15.

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.

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14.

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.

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13.

Takayoshi Katase, Takaki Onozato, Misako Hirono, Taku Mizuno, Hiromichi Ohta

A transparent electrochromic metal-insulator switching device with three-terminal transistor geometry

In: Scientific Reports, vol. 6, pp. 25819, 2016.

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12.

Takaki Onozato, Takayoshi Katase, Akira Yamamoto, Shota Katayama, Koichi Matsushima, Naho Itagaki, Hisao Yoshida, Hiromichi Ohta

Optoelectronic properties of valence-state-controlled amorphous niobium oxide

In: Journal of Physics: Condensed Matter, vol. 28, iss. 25, pp. 255001, 2016.

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11.

Takayoshi Katase, Yuki Suzuki, Hiromichi Ohta

Reversibly switchable electromagnetic device with leakage-free electrolyte

In: Advanced Electronic Materials, vol. 2, iss. 6, pp. 1600044, 2016.

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10.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Electrolysis-induced protonation of VO2 thin film transistor for the metal-insulator phase modulation

In: Proceedings of SPIE, vol. 9749, pp. 974916, 2016.

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9.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of metal-insulator transition temperature modulations in vanadium dioxide thin films with lattice distortion

In: Physical Review B, vol. 92, iss. 3, pp. 35302, 2015.

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8.

Takayoshi Katase, Kenji Endo, Tetsuya Tohei, Yuichi Ikuhara, Hiromichi Ohta

Room-temperature-protonation-driven on-demand metal-insulator conversion of a transition metal oxide

In: Advanced Electronic Materials, vol. 1, iss. 7, pp. 1500063, 2015.

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7.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Characterization of electronic structure around metal-insulator transition in V1-xWxO2 thin films by thermopower measurement

In: Journal of the Ceramic Society of Japan, vol. 123, iss. 1437, pp. 307–311, 2015.

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6.

Takayoshi Katase, Kenji Endo, Hiromichi Ohta

Thermopower analysis of the electronic structure around metal-insulator transition in V1-xWxO2

In: Physical Review B, vol. 90, iss. 16, pp. 161105, 2014.

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5.

Tomomasa Shinozaki, Kenji Nomura, Takayoshi Katase, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of GaN epitaxial thin film on InGaZnO4 single-crystalline buffer layer

In: Thin Solid Films, vol. 518, iss. 11, pp. 2996–2999, 2010.

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4.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of atomically flat ScAlMgO4 epitaxial buffer layer and low-temperature growth of high-mobility ZnO films

In: Crystal Growth & Design, vol. 10, iss. 3, pp. 1084–1089, 2010.

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3.

Tomofumi Susaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Fabrication of flat MgO(111) films on Al2O3(0001) substrates by pulsed laser deposition

In: Applied Physics Express, vol. 2, iss. 9, pp. 91403, 2009.

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2.

Tomofumi Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo HosonoSusaki, Sho Kumada, Takayoshi Katase, Kosuke Matsuzaki, Masashi Miyakawa, Hideo Hosono

Large domain growth of GaN epitaxial films on lattice-matched buffer layer ScAlMgO4

In: Materials Science and Engineering: B, vol. 161, iss. 1–3, pp. 66–70, 2009.

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1.

Takayoshi Katase, Kenji Nomura, Hiromichi Ohta, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Fabrication of ScAlMgO4 epitaxial thin films using ScGaO3(ZnO)m buffer layers and its application to lattice-matched buffer layer for ZnO epitaxial growth

In: Thin Solid Films, vol. 516, iss. 17, pp. 5842–5846, 2008.

Links | BibTeX

65 entries « 3 of 3 »
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