left: hydrogen plasma in which diamond is synthesized, center:
the hydrogen-terminated surface of diamond, right: an atomic force microscopy image of atomically flat diamond surface

連絡先

山口尚秀

〒305-0044
茨城県つくば市並木1-1
国立研究開発法人物質・材料研究機構

Phone: 029-860-4885

主要論文

⇒ すべての論文リストへ

  1. Charge-carrier mobility in hydrogen-terminated diamond field-effect transistors
    Yosuke Sasama, Taisuke Kageura, Katsuyoshi Komatsu, Satoshi Moriyama, Jun-ichi Inoue, Masataka Imura, Kenji Watanabe, Takashi Taniguchi, Takashi Uchihashi, and Yamaguchi Takahide
    Journal of Applied Physics 127, 185707 (2020). Editor's Pick

  2. Quantum oscillations in diamond field effect transistors with a h-BN gate dielectric
    Yosuke Sasama, Katsuyoshi Komatsu, Satoshi Moriyama, Masataka Imura, Shiori Sugiura, Taichi Terashima, Shinya Uji, Kenji Watanabe, Takashi Taniguchi, Takashi Uchihashi, and Yamaguchi Takahide
    Physical Review Materials 3, 121601(R) (2019).

  3. High-mobility diamond field effect transistor with a monocrystalline h-BN gate dielectric
    Yosuke Sasama, Katsuyoshi Komatsu, Satoshi Moriyama, Masataka Imura, Tokuyuki Teraji, Kenji Watanabe, Takashi Taniguchi, Takashi Uchihashi, and Yamaguchi Takahide
    APL Materials 6, 111105 (2018). Featured Article

  4. Ionic-liquid-gating setup for stable measurements and reduced electronic inhomogeneity at low temperatures
    Yamaguchi Takahide, Yosuke Sasama, Hiroyuki Takeya, Yoshihiko Takano, Taisuke Kageura, and Hiroshi Kawarada
    Review of Scientific Instruments 89, 103903 (2018).

  5. Spin-induced anomalous magnetoresistance at the (100) surface of hydrogen-terminated diamond
    Yamaguchi Takahide, Yosuke Sasama, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, Taisuke Kageura, and Hiroshi Kawarada
    Physical Review B 94, 161301(R) (2016).

  6. Quantum oscillations of the two-dimensional hole gas at atomically flat diamond surfaces
    Yamaguchi Takahide, Hiroyuki Okazaki, Keita Deguchi, Shinya Uji, Hiroyuki Takeya, Yoshihiko Takano, Hidetoshi Tsuboi, and Hiroshi Kawarada
    Physical Review B 89, 235304 (2014).

  7. Low-Temperature Transport Properties of Holes Introduced by Ionic Liquid Gating in Hydrogen-Terminated Diamond Surfaces
    Takahide Yamaguchi, Eiichiro Watanabe, Hirotaka Osato, Daiju Tsuya, Keita Deguchi, Tohru Watanabe, Hiroyuki Takeya, Yoshihiko Takano, Shinichiro Kurihara, and Hiroshi Kawarada
    Journal of the Physical Society of Japan 82, 074718 (2013).

  8. Flow of a Single Magnetic Vortex in a Submicron-Size Superconducting Al Disk Controlled by Radio-Frequency Currents
    Atsushi Harada, Kengo Enomoto, Yamaguchi Takahide, Motoi Kimata, Taro Yakabe, Kota Kodama, Hidetaka Satsukawa, Nobuyuki Kurita, Satoshi Tsuchiya, Taichi Terashima, and Shinya Uji
    Physical Review Letters, 107, 077002 (2011).

  9. Highly nonlinear current-voltage characteristics of the organic Mott insulator kappa-(BEDT-TTF)2Cu[N(CN)2]Cl
    Yamaguchi Takahide, Motoi Kimata, Kouta Kodama, Taichi Terashima, Shinya Uji, Megumi Kobayashi, and Hiroshi M. Yamamoto
    Physical Review B 84, 035129 (2011).

  10. Charge Transport in Charge-Ordered Layered Crystals theta-(BEDT-TTF)2MZn(SCN)4 (M=Cs, Rb): Effects of Long-Range Coulomb Interaction and Pauli Exclusion Principle
    Yamaguchi Takahide, Motoi Kimata, Kaori Hazama, Taichi Terashima, Shinya Uji, Takako Konoike, and Hiroshi M. Yamamoto
    Physical Review B 81, 235110 (2010).

  11. Macroscopic Quantum Tunneling in a Bi2Sr2CaCu2O8 Single Crystalline Whisker
    Yuimaru Kubo, Yamaguchi Takahide, Shinya Ueda, Yoshihiko Takano, and Youiti Ootuka
    Applied Physics Express 3, 063104 (2010).

  12. Switching current distributions and subgap structures of underdoped (Hg,Re)Ba2Ca2Cu3O8+delta intrinsic Josephson junctions
    S. Ueda, T. Yamaguchi, Y. Kubo, S. Tsuda, J. Shimoyama, K. Kishio, and Y. Takano
    Journal of Applied Physics 106, 074516 (2009).

  13. Large Positive Magnetoresistance of Insulating Organic Crystals in the Non-Ohmic Region
    Yamaguchi Takahide, Takako Konoike, Kengo Enomoto, Mitsuka Nishimura, Taichi Terashima, Shinya Uji, Hiroshi M. Yamamoto
    Physical Review Letters, 98, 116602 (2007).

  14. Superconductor-insulator crossover in Josephson junction arrays due to reduction from two to one dimension
    Yamaguchi Takahide, Hisao Miyazaki, and Youiti Ootuka
    Physical Review B 73, 224503 (2006).

  15. Current-Voltage Characteristics of Charge-Ordered Organic Crystals
    Yamaguchi Takahide, Takako Konoike, Kengo Enomoto, Mitsuka Nishimura, Taichi Terashima, Shinya Uji, and Hiroshi M. Yamamoto
    Physical Review Letters 96, 136602 (2006).

  16. Finite size effects on transverse magnetoresistance of NbSe3
    Yamaguchi Takahide, Shinya Uji, Kengo Enomoto, Takako Konoike, Taichi Terashima, Mitsuka Nishimura, Taku Tsuneta, Katsuhiko Inagaki, Satoshi Tanda, Kazuhiko Yamaya
    Physical Review B 71, 134409 (2005).

  17. Quantum Phase Transition in One-Dimensional Arrays of Resistively Shunted Small Josephson Junctions
    Hisao Miyazaki, Yamaguchi Takahide, Akinobu Kanda, and Youiti Ootuka
    Physical Review Letters, 89, 197001 (2002).

  18. Superconductor-Insulator Transition in a Two-Dimensional Array of Resistively Shunted Small Josephson Junctions
    Yamaguchi Takahide, Ryuta Yagi, Akinobu Kanda, Youiti Ootuka, and Shun-ichi Kobayashi
    Physical Review Letters 85, 1974 (2000).

⇒ すべての論文リストへ