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2008 Fiscal Year Self-evaluation Report

Research on hexagonal boron nitride semiconductor

Research Project

  • PDF
Project/Area Number 18206004
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied materials science/Crystal engineering
Research InstitutionNTT Basic Research Laboratories

Principal Investigator

KOBAYASHI Yasuyuki  NTT Basic Research Laboratories, NTT物性科学基礎研究所, 主幹研究員 (90393727)

Project Period (FY) 2006 – 2009
Keywords半導体 / エピタキシャル成長
Research Abstract

遠紫外領域で発光する素子は、環境汚染物質の検出、分解、HeCdレーザー、エキシマレーザーの置き換え、光記録ディスクの高集積化などさまざまな応用が期待され、産業に及ぼす影響が計り知れない。六方晶窒化ホウ素(h-BN)は、遠紫外領域の半導体発光材料としての可能性を有しているが、その基礎物性(光学バンドギャップ、発光特性、伝導性等)は、未解明の部分が多い。本研究では、有機金属気相成長、分子線エピタキシャル成長法により、h-BNエピタキシャル薄膜の高品質化を実現し、その基礎物性を解明することを目的とする。

  • Research Products

    (6 results)

All 2008 2007

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

  • [Journal Article] Hexagonal BN epitaxial growth on(0001)sapphire substrate by MOVPE2008

    • Author(s)
      Y. Kobayashi, T. Akasaka
    • Journal Title

      Journal of crystal growth Vol.310

      Pages: 5044-5047

    • Peer Reviewed
  • [Journal Article] Nonpolar AlBN(1120)and(1100)films grown on SiC substrates2007

    • Author(s)
      T. Akasaka, Y. Kobayashi, T. Makimoto
    • Journal Title

      Applied Physics Letters Vol.91

      Pages: 041914-1-041914-3

    • Peer Reviewed
  • [Journal Article] Ultraviolet luminescence from hexagonal boron nitride heteroepitaxial layers on Ni(111)grown by flow-rate modulation epitaxy2007

    • Author(s)
      Y. Kobayashi, T. Nakamura, T. Akasaka, T. Makimoto, N. Matsumoto
    • Journal Title

      Physica Status Solidi(b) Vol.244

      Pages: 1789-1792

    • Peer Reviewed
  • [Presentation] Anisotropic in-plane strains in Al(B, Ga)N(1120)films grown on SiC(1120)2008

    • Author(s)
      T. Akasaka, Y. Kobayashi
    • Organizer
      2^<nd> international symposium on growth of III-nitrides
    • Place of Presentation
      日本
    • Year and Date
      20080706-09
  • [Presentation] Molecular beam epitaxial growth of hexagonal boron nitride on Ni(111)substrate2008

    • Author(s)
      C. L.Tsai, Y. Kobayashi, T. Akasaka, M. Kasu
    • Organizer
      2^<nd> international symposium on growth of III-nitrides
    • Place of Presentation
      日本
    • Year and Date
      20080706-09
  • [Presentation] Hexagonal BN epitaxial growth on(0001)sapphire substrate by MOVPE2008

    • Author(s)
      Y. Kobayashi, T. Akasaka
    • Organizer
      14^<th> International conference on metal organic vapor phase epitaxy
    • Place of Presentation
      France
    • Year and Date
      20080602-06

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Published: 2010-06-11   Modified: 2016-04-21  

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