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Fabrication of hexagonal boron nitride single-crystal macro-terrace and –wall arrays with atomically flat surfaces

Research Project

Project/Area Number 24656013
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Applied materials science/Crystal engineering
Research InstitutionShizuoka University

Principal Investigator

HARA Kazuhiko  静岡大学, 電子工学研究所, 教授 (80202266)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords六方晶窒化ホウ素 / 化学気相法 / 薄膜 / 単結晶 / ルミネッセンス / 単結晶薄膜 / 窒化ホウ素
Research Abstract

This study has been carried out in order to develop the technique that grows the standalone high-quality hexagonal BN (h-BN) crystals by selective growth. The h-BN films were grown on c-plane sapphire substrates by chemical vapor deposition. It has been found that the structural and luminescent properties are strongly correlated with each other. The low pressure growth successfully yielded the thick films with a unique in-plane orientation for the first time. The lateral growth was also enhanced under the reduced pressure. The re-growth at high temperatures on the separated films was also proven to be a promising technique to yield the large-area crystals with higher structural properties.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (19 results)

All 2014 2013 2012 Other

All Journal Article (2 results) Presentation (16 results) (of which Invited: 4 results) Remarks (1 results)

  • [Journal Article] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己 ,桑原伊織, 李惠映, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: vol. 113 Pages: 25-28

    • Related Report
      2013 Final Research Report
  • [Journal Article] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己, 桑原伊織, 李 惠映,光野徹也, 小南裕子, 中西洋一郎, 原 和彦
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 113 Pages: 25-28

    • Related Report
      2013 Annual Research Report
  • [Presentation] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己, 桑原伊織, 李惠映, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県)
    • Year and Date
      2014-03-18
    • Related Report
      2013 Final Research Report
  • [Presentation] CVDによりサファイア基板上に成長させた六方晶窒化ホウ素薄膜の結晶構造評価2014

    • Author(s)
      桑原伊織, 梅原直己, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県)
    • Year and Date
      2014-03-18
    • Related Report
      2013 Final Research Report
  • [Presentation] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己, 桑原伊織, 李惠映, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Organizer
      発光型/非発光型ディスプレイ合同研究会
    • Place of Presentation
      新潟大学駅南キャンパス(新潟県)
    • Year and Date
      2014-01-24
    • Related Report
      2013 Final Research Report
  • [Presentation] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己, 桑原伊織, 李 惠映, 光野徹也,小南裕子,中西洋一郎, 原 和彦
    • Organizer
      第61 回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] CVDによりサファイア基板上に成長させた六方晶窒化ホウ素薄膜の結晶構造評価2014

    • Author(s)
      桑原伊織, 梅原直己, 光野徹也, 小南裕子,中西洋一郎, 原 和彦
    • Organizer
      第61 回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高温CVDにより成長した六方晶BN薄膜の発光特性2014

    • Author(s)
      梅原直己,桑原伊織, 李 惠映, 光野徹也,小南裕子,中西洋一郎, 原 和彦
    • Organizer
      発光型/非発光型ディスプレイ合同研究会
    • Place of Presentation
      新潟大学 駅南キャンパス(新潟県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Chemical vapor deposition of hexagonal boron nitride and its luminescence property in the UV spectral region2013

    • Author(s)
      K. Hara
    • Organizer
      International Workshop on Luminescent Materials 2013
    • Place of Presentation
      京都大学芝蘭会館別館(京都府)
    • Year and Date
      2013-11-15
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 六方晶窒化ホウ素薄膜のサファイア基板上への高温化学気相成長におけるBCl3供給量依存性2013

    • Author(s)
      李惠映, 梅原直己, 桑原伊織, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学京田辺キャンパス(京都府)
    • Year and Date
      2013-09-17
    • Related Report
      2013 Final Research Report
  • [Presentation] High temperature growth of hexagonal boron nitride films by chemical vapor deposition2013

    • Author(s)
      K. Hara, H.-Y. Lee, T. Kouno, H. Kominami, Y. Nakanishi
    • Organizer
      10th International Conference on Nitride Semiconductors
    • Place of Presentation
      Gaylord National Hotel and Convention Center, Washington D.C., USA
    • Year and Date
      2013-08-28
    • Related Report
      2013 Final Research Report
  • [Presentation] 六方晶窒化ホウ素薄膜のサファイア基板上への高温化学気相成長2013

    • Author(s)
      李惠映, 光野徹也, 小南裕子, 中西洋一郎, 原和彦
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学(神奈川県)
    • Year and Date
      2013-08-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Chemical vapor deposition of hexagonal boron nitride and its luminescence property in the UV spectral region2013

    • Author(s)
      原 和彦
    • Organizer
      International Workshop on Luminescent Materials 2013
    • Place of Presentation
      京都大学芝蘭会館別館(京都府)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 六方晶窒化ホウ素薄膜のサファイア基板上への高温化学気相成長におけるBCl3供給量依存性2013

    • Author(s)
      李 惠映, 梅原直己, 桑原伊織, 光野徹也, 小南裕子, 中西洋一郎, 原 和彦
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学京田辺キャンパス(京都府)
    • Related Report
      2013 Annual Research Report
  • [Presentation] High Temperature Growth of Hexagonal Boron Nitride Films by Chemical Vapor2013

    • Author(s)
      K. Hara, H.-Y. Lee, T. Kouno, H. Kominami, Y. Nakanishi
    • Organizer
      10th International Conference on Nitride Semiconductors
    • Place of Presentation
      Gaylord National Hotel and Convention Center, Washington D.C., USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] CVD of group-III nitrides for their phosphor applications2012

    • Author(s)
      K. Hara
    • Organizer
      2012 Symposium on Nanovision Technology
    • Place of Presentation
      国立台北工科大学(台湾)
    • Year and Date
      2012-10-19
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] CVD of group-III nitrides for their phosphor applications

    • Author(s)
      K. Hara
    • Organizer
      2012 Symposium on Nanovision Technology
    • Place of Presentation
      国立台北工科大学(台湾)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 六方晶窒化ホウ素薄膜のサファイア基板上への高温化学気相成長

    • Author(s)
      李惠映,光野徹也,小南裕子,中西洋一郎,原和彦
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学(神奈川県)
    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

      http://ny7084.rie.shizuoka.ac.jp/active-display/

    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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