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2008 Fiscal Year Final Research Report

Development of Evaluation Method of High Quality Diamond Film for 10 GHz-Range Surface Acoustic Wave Device

Research Project

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Project/Area Number 18360158
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionTohoku University

Principal Investigator

ODAGAWA Hiroyuki  Tohoku University, 大学院・工学研究科, 准教授 (00250845)

Co-Investigator(Kenkyū-buntansha) KUSHIBIKI Jun-ichi  東北大学, 大学院・工学研究科, 教授 (50108578)
ARAKAWA Mototaka  東北大学, 大学院・工学研究科, 助教 (00333865)
OHASHI Yuji  東北大学, 大学院・工学研究科, 助教 (50396462)
Co-Investigator(Renkei-kenkyūsha) SHIKATA Shinichi  独立行政法人産業技術総合研究所, ダイヤモンド研究センター, 研究チーム長 (00415689)
Project Period (FY) 2006 – 2008
Keywordsダイヤモンド / 超音波
Research Abstract

薄層の弾性特性を評価する技術を拡張して、基板上の薄膜の弾性特性を評価する方法について検討した。また、ダイヤモンド薄膜を用いたSAWデバイスの特性向上には、ダイヤモンド薄膜、ZnO圧電薄膜、SiO_2薄膜の音響特性の評価が不可欠である。それぞれについて、超音波マイクロスペクトロスコピー技術を基礎として、音響特性を評価する方法を検討し、実際にその評価を行った。

  • Research Products

    (10 results)

All 2009 2008 2007 2006

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (7 results)

  • [Journal Article] Precise evaluation of zero-CTE temperature of EUVL-grade TiO_2-SiO_2 ultra-low-expansion glass using the line-focus-beam ultrasonic material characterization system2009

    • Author(s)
      J. Kushibiki,and M. Arakawa
    • Journal Title

      Proc.SPIE Vol.7271

      Pages: 72713D

    • Peer Reviewed
  • [Journal Article] A promising method of evaluating ZnO single crystals using the line-focus-beam ultrasonic material-characterization system2009

    • Author(s)
      J. Kushibiki, Y. Ohashi, M. Arakawa,and T. Tanaka
    • Journal Title

      Appl.Phys.Express Vol.2,No.2

      Pages: 026501-1-026501-3

    • Peer Reviewed
  • [Journal Article] Accurate Velocity Measurement of Periodic Striae of TiO_2-SiO_2 Glasses by the Line-Focus-Beam Ultrasonic Material-Characterization System2006

    • Author(s)
      M. Arakawa, J. Kushibiki, Y. Ohashi and K. Suzuki
    • Journal Title

      Jpn.J.Appl.Phys. Vol.45,No.11

      Pages: 8925-8927

    • Peer Reviewed
  • [Presentation] Ultrasonic micro-spectroscopy characterization of ZnO and AlN single crystals2008

    • Author(s)
      J. Kushibiki, Y. Ohashi, M. Arakawa,and T. Tanaka
    • Organizer
      Proc.of Third Japan-Taiwan Workshop on Future Frequency Control Devices
    • Place of Presentation
      Kaohsiung(Taiwan)
    • Year and Date
      2008-12-01
  • [Presentation] Measurement model for attenuation of leaky surface acoustic waves by the line-focus-beam ultrasonic material characterization system2008

    • Author(s)
      J. Kushibiki, M. Arakawa, K. Ohtsu,and S. Yoshida
    • Organizer
      Proc.2008 IEEE International Ultrason.Symp.
    • Place of Presentation
      Beijing(China)
    • Year and Date
      2008-11-02
  • [Presentation] Study on acoustical physical constants of ZnO single crystal using the ultrasonic microspectroscopy technology2008

    • Author(s)
      T. Tanaka, Y. Ohashi, M. Arawaka, J. Kushibiki,and N. Sakagami
    • Organizer
      Proc.2008 IEEE International Ultrasonics Symp.
    • Place of Presentation
      Beijing(China)
    • Year and Date
      2008-11-02
  • [Presentation] Evaluation of TiO_2-SiO_2 ultra-low expansion glass fabricated by the soot method using the line-focus-beam ultrasonic material characterization system2008

    • Author(s)
      J. Kushibiki, M. Arakawa, T. Ueda,and A. Fujinoki
    • Organizer
      Proc.SPIE
    • Place of Presentation
      San Jose(USA)(Vol.6921)
    • Year and Date
      2008-02-26
  • [Presentation] Observation and evaluation of TiO_2-SiO_2 ultra-low-expansion glasses using the line-focus-beam ultrasonic material characterization system2007

    • Author(s)
      Mototaka Arakawa, Yuji Ohashi,and Jun-ichi Kushibiki
    • Organizer
      29th Int.Symp.Acoustical Imaging
    • Place of Presentation
      Kanagawa(Japan)
    • Year and Date
      2007-04-16
  • [Presentation] VHF/UHF range bioultrasonic spectroscopy system and method2006

    • Author(s)
      N. Akashi, M. Arakawa, H. Odagawa, T. Sannomiya, J. Kushibiki, N. Chubachi,and F. Dunn
    • Organizer
      J.Acoust.Soc.Am.(Program : 4th Joint Meeting : ASA and ASJ)
    • Place of Presentation
      Hawaii(USA)(Vol.120)
    • Year and Date
      2006-11-28
  • [Presentation] UHF-range longitudinal acoustic property measurement of liquid specimens using multiple interference in a thin specimen layer2006

    • Author(s)
      H. Odagawa, K. Miura, M. Arakawa, N. Akashi, J. Kushibiki,and F. Dunn
    • Organizer
      Proc.of 9th Sendai Symposium on Ultrasonic Tissue Characterization
    • Place of Presentation
      Vancouver(Canada)
    • Year and Date
      2006-10-04

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Published: 2010-06-10   Modified: 2016-04-21  

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