• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2009 Fiscal Year Self-evaluation Report

Development of High Power and Millimeter-long Wave Diamond Transistors Using Two Dimensional Hole Gas

Research Project

  • PDF
Project/Area Number 19106006
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Electronic materials/Electric materials
Research InstitutionWaseda University

Principal Investigator

KAWARADA Hiroshi  Waseda University, 理工学術院, 教授 (90161380)

Project Period (FY) 2007 – 2010
Keywords電子デバイス
Research Abstract

代表者が先駆的に開発した2次元正孔ガスによる表面p型蓄積層を利用したダイヤモンドpチャネルFETを基礎に、以下の目的で研究を実施する。
(1)新たなヘテロ界面創出による2次元正孔ガスのキャリア密度と移動度を向上させる。
(2)FET構造最適化により高電圧、高周波、耐環境での性能向上を行い、実用に耐えうる高出力・高周波動作を検討する。
(3)高濃度ボロンドープp型層での超伝導を利用したゼロ抵抗ソース・ドレインのFETやチャネルの開閉に超伝導-常伝導を利用する超伝導FET等の斬新なデバイス開発を行う。

  • Research Products

    (14 results)

All 2010 2009 2008 2007

All Journal Article (10 results) Presentation (2 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Superconductor-to-insulator transition in boron-doped diamond2010

    • Author(s)
      A. Kawano, H. Ishiwata, S. Iriyama, R. Okada, T. Yamaguchi, Y. Takano, H. Kawarada
    • Journal Title

      Phys Rev B81(in press)

  • [Journal Article] Ultrashallow TiC source/drain contacts in diamond MOSFETs formed by hydrogenation-last approach2010

    • Author(s)
      Y. Jingu, K. Hirama, H. Kawarada
    • Journal Title

      Electron Device 57 5(in press)

  • [Journal Article] Stacked SNS Josephson junction with heavily B-doped CVD diamond superconducting thin film2010

    • Author(s)
      M. Watanabe, A. Kawano, S. Kitagoh, T. Yamaguchi, Y. Takano, H. Kawarada
    • Journal Title

      Physica C (in press)

  • [Journal Article] High-performance P-channel diamond metal-oxide-semiconductor field-effect transistors on H-terminated (111) surface2010

    • Author(s)
      K. Hirama, K. Tsuge, S. Sato, T. Tsuno, Y. Jingu, S. Yamauchi, H. Kawarada
    • Journal Title

      Appl.Phys. 3

      Pages: 044001/1-3

  • [Journal Article] Schottky barrier heights, carrier density, and negative electron affinity of hydrogen-terminated diamond2010

    • Author(s)
      K. Tsugawa, H. Noda, K. Hirose, H. Kawarada
    • Journal Title

      Phys Rev B81 1

      Pages: 045303/1-11

  • [Journal Article] Channel mobility evaluation for diamond MOSFETs using gate-to-channel capacitance measurement2008

    • Author(s)
      K. Hirama, H. Takayanagi, S. Yamauchi, J.H. Yang, H. Umezawa, H. Kawarada
    • Journal Title

      Diam.Relat.Mater. 17

      Pages: 7-10, 1256-1258

  • [Journal Article] 電解質溶液ゲートFETを利用したDNAセンサー2008

    • Author(s)
      川原田洋
    • Journal Title

      応用物理 77, 10

      Pages: 1229-1234

  • [Journal Article] Detection of mismatched DNA on partially negatively charged diamond surface by optical and potentiometric methods2008

    • Author(s)
      S. Kuga, J.H. Yang., H. Takahashi, K. Hirama, T. Iwasaki, H. Kawarada
    • Journal Title

      J.Am.Chem.Soc. 130

      Pages: 13251-13263

  • [Journal Article] Characterization of hybridization on diamond solution-gate field-effect transistors for detecting single mismatched oligonucleotides2008

    • Author(s)
      J.H. Yang, S. Kuga, K. S. Song, H. Kawarada
    • Journal Title

      Appl.Phys. 1, 11801

  • [Journal Article] Spontaneous polarization model for surface orientation dependence of diamond hole accumulation layer and its transistor performance2008

    • Author(s)
      K. Hirama, H. Takayanagi, S. Yamauchi, J.H. Yang, H. Umezawa, H. Kawarada
    • Journal Title

      Appl.Phys.Lett. 92, 11

      Pages: 112107/1-3

  • [Presentation] Precise detection of singly mismatched DNA with functionalized diamond electrolyte solution gate FET2008

    • Author(s)
      S. Kuga, S. Tajima, J.H. Yang, K. Hirama, H. Kawarada
    • Organizer
      IEEE IEDM 2008 (International Electron Devices Meeting
    • Place of Presentation
      San Francisco, U.S.A.
    • Year and Date
      20081200
  • [Presentation] High-performance p-channel diamond MOSFETs with alumina gate insulator2007

    • Author(s)
      K. Hirama, H. Takayanagi, S. Yamauchi, Y. Jingu, H. Umezawa, H. Kawarada
    • Organizer
      2007 IEEE IEDM (International Electron Devices Meeting)
    • Place of Presentation
      Washington DC, U.S.A.
    • Year and Date
      20071200
  • [Book] 4.1.3 Diamond2007

    • Author(s)
      H. Kawarada edited by K. Takahashi, A. Yoshikawa, A. Sandhu
  • [Patent(Industrial Property Rights)] ダイヤモンド薄膜と電界効果トランジスタ2009

    • Inventor(s)
      川原田洋, 嘉数誠
    • Industrial Property Rights Holder
      早稲田大学NTT
    • Industrial Property Number
      特許2009-173053
    • Filing Date
      2009-07-24

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi