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2008 Fiscal Year Final Research Report

Study on light emitting diode for lighting controlling the luminous intensity distribution by nano-photonics structures

Research Project

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Project/Area Number 18360008
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied materials science/Crystal engineering
Research InstitutionMie University

Principal Investigator

HIRAMATSU Kazumasa  Mie University, 大学院・工学研究科, 教授 (50165205)

Co-Investigator(Kenkyū-buntansha) MIYAKE Hideto  三重大学, 大学院・工学研究科, 准教授 (70209881)
MOTOGAITO Atsushi  三重大学, 大学院・工学研究科, 助教 (00303751)
Project Period (FY) 2006 – 2008
Keywords窒化物半導体 / 発光ダイオード / ナノ構造 / フォトニック結晶 / 配光制御 / LED照明
Research Abstract

本研究ではLEDが真に照明デバイスとして用いられるために必要な配光制御を検討し、照明に適したLEDの実現を目指す。その結果、選択成長技術を利用して、高品質なAlGaNエピタキシャル層やAlNバルク単結晶を得ることができ、高い発光効率を有する照明用LEDを作製するために必要な基板結晶を得るための見通しを得ることができた。また、LEDの取り出し効率の改善や配光制御を行うためにAlGaNのフォトニック結晶や光学フィルムを用いた回折レンズを作製し、これらの光学素子が照明用LEDの高性能化のために有効な技術であることを示した。

  • Research Products

    (30 results)

All 2009 2008 2007 Other

All Journal Article (19 results) (of which Peer Reviewed: 19 results) Presentation (9 results) Remarks (2 results)

  • [Journal Article] Gro wth of crack-free AlGaN ons elective-area-growth GaN2008

    • Author(s)
      H. Miyake, N. Masuda, Y. Ogawahara, M. Narukawa, K. Hiramatsu et.al.
    • Journal Title

      Journal of Crystal Growth 310

      Pages: 4885-4887

    • Peer Reviewed
  • [Journal Article] Reactor-pres sure dependence of growthof a-plane Ga N on r-plane sapphire2008

    • Author(s)
      R. Miyagawa, M. Narukawa, B. Ma, H. Miyake and K. Hiramatsu.
    • Journal Title

      Journal of Crystal Growth 310

      Pages: 4979-4982

    • Peer Reviewed
  • [Journal Article] Improved optical properties of AlGaN using periodic structures2008

    • Author(s)
      H.Miyake, T.Ishii, A.Motogaito and K.Hiramatsu
    • Journal Title

      Physica Status Solidi(c) 5

      Pages: 1822-1824

    • Peer Reviewed
  • [Journal Article] Improved surface morphology of flow-modulated MOVPE grown AlN on sapphire using thin medium-temperature AlN buffer layer2008

    • Author(s)
      D. Li, M. Aoki, H. Miyake and K. Hiramatsu
    • Journal Title

      Physica Status Solidi(c) 5

      Pages: 1818-1821

    • Peer Reviewed
  • [Journal Article] Thermal analysis of GaN powder formation via reaction of gallium ethylenediamine tetraacetic acid complexes with ammonia2008

    • Author(s)
      Y. Liu, S. Koide, H. Miyake, K. Hiramatsu, et.al.
    • Journal Title

      Physica Status Solidi(c) 5

    • Peer Reviewed
  • [Journal Article] Optical characterization of Japanese papers for application in the LED lighting system with human sensitivity2008

    • Author(s)
      A.Motogaito, K.Manabe, Y.Yamanaka, N.Machida, H.Miyake and K.Hiramatsu
    • Journal Title

      Journal of Light & Visual Environment 32

      Pages: 218-221

    • Peer Reviewed
  • [Journal Article] Selective area growth of III -nitride and their application for emitting devices2008

    • Author(s)
      K. Hiramatsu, H. Miyake and D. Li
    • Journal Title

      Journal of Light & Visual Environment 32

      Pages: 177-182

    • Peer Reviewed
  • [Journal Article] Supression of crack generation using high-compressive-s train AlN/Sapphire template for hydride vapor phase epitaxy of thick AlN film2007

    • Author(s)
      K. Tsujisawa, S. Kishino, D. Li, H. Miya ke, K. Hiramatsu et.al.
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: L552-L555

    • Peer Reviewed
  • [Journal Article] Blue emission from InGaN/GaN hexagonal pyramid structures2007

    • Author(s)
      H. Miyake, K. Nakao and K. Hiramatsu
    • Journal Title

      Superlattices and Microstructures 41

      Pages: 341-346

    • Peer Reviewed
  • [Journal Article] Structural and optical properties of Si-doped AlGaN/AlN multiple quantum wells grown by MOVPE2007

    • Author(s)
      D. Li, T. Katsuno, M. Aoki, H. Miyake, K. Hiramatsu et.al.
    • Journal Title

      Physica Status Solidi(c) 4

      Pages: 2494-2497

    • Peer Reviewed
  • [Journal Article] Dependence of In mole fraction in InGaN on GaN facets2007

    • Author(s)
      K. Nakao, D. Li, Y. Liu, H. Miyake and K. Hiramatsu
    • Journal Title

      Physica Status Solidi(c) 4

      Pages: 2383-2386

    • Peer Reviewed
  • [Journal Article] High temperaturegrowth of AlN film by LP-HVPE2007

    • Author(s)
      K.Tsujisawa, S.Kishino, Y.Liu, H.Miyake,K.Hiramatsu et.al.
    • Journal Title

      Physica Status Solidi(c) 4

      Pages: 2252-2255

    • Peer Reviewed
  • [Journal Article] Influence of growth interruption and Si doping on the structural and optical properties of AlGaN/AlN multiple quantum wells2007

    • Author(s)
      D. Li, M. Aoki, T. Katsuno, H. Miyake, K.Hiramatsu and M. Tanaka
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 500-503

    • Peer Reviewed
  • [Journal Article] Fabrication of a Binary Diffractive Lens for Controlling the Luminous Intensity Distribution of LED Light

    • Author(s)
      A. Motogaito, N. Machida, T. Morikawa, K. Manabe, H. Miyake, K. Hiramatsu
    • Journal Title

      Optical Review (掲載決定、印刷中)

    • Peer Reviewed
  • [Journal Article] Low-Pressur e HVPE growth of crack free thick AlN on trench patterened AlN template

    • Author(s)
      Y. Katagiri, S. Kishino, K. Okuura, H. Miyake and K. Hiramatsu
    • Journal Title

      Journal of Crystal Growth (掲載決定、印刷中)

    • Peer Reviewed
  • [Journal Article] Structural and electrical properties of Si-doped a-pl ane GaN grown on r-plane sapphire by MOVPE

    • Author(s)
      B. Ma, R. Miyagawa, W. Hu, D. Li, H. Miyake and K. Hiramatsu
    • Journal Title

      Journal of Crystal Growth (掲載決定、印刷中)

    • Peer Reviewed
  • [Journal Article] Photoluminescence study of Si-doped a-plane GaN grown by MOVPE

    • Author(s)
      D. Li, B. Ma, R. Miyagawa, W. Hu, M. Narukawa, H. Miyake and K. Hiramatsu
    • Journal Title

      Journal of Crystal Growth (掲載決定、印刷中)

    • Peer Reviewed
  • [Journal Article] Optical pro perties of MOVPE-grown a-plane GaN a nd AlGaN

    • Author(s)
      M. Narukawa, R. Miyagawa, B. Ma, H. Miyake and K. Hiramatsu
    • Journal Title

      Journal of Crystal Growth (掲載決定、印刷中)

    • Peer Reviewed
  • [Journal Article] Growth of undoped and Zn-doped GaN nanowires

    • Author(s)
      M. Narukawa, S. Koide, H. Miyake and K. Hiramatsu
    • Journal Title

      Journal of C rystal Growth (掲載決定、印刷中)

    • Peer Reviewed
  • [Presentation] Low-Pressure HVPE growth of thick AlN on trench patterned Sapphire substrate2009

    • Author(s)
      K. Okuura, Y. Katagiri, H. Miyake and K.Hiramatsu
    • Organizer
      First International Symposium on Advanced Plasma Science and its Applications
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-10
  • [Presentation] In situ monitoring on MOVPE growth of nitride semiconductors2009

    • Author(s)
      M. Narukawa, Y. Ogawahara, H. Miyake and K. Hiramatsu
    • Organizer
      First International Symposium on Advanced Plasma Science and its Applications
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-10
  • [Presentation] HVPE growth of AlN on trench patterned sapphire2009

    • Author(s)
      H. Miyake, Y. Katagiri, K. Okuura and K.Hiramatsu
    • Organizer
      SPIE Photonic West
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2009-01-26
  • [Presentation] The effects of growth temperature on the properties of nonpolar a-plane AlN by LP-HVPE2008

    • Author(s)
      J. Wu, Y. Katagiri, K. Okuura, D. Li, H. Miyake and K. Hiramatsu
    • Organizer
      International Workshop on Nitride Semiconductors 2008
    • Place of Presentation
      Montreux, Switzerland
    • Year and Date
      2008-10-09
  • [Presentation] Fabrication of the binary blazed diffractive lens for controlling the luminous intensity distribution of LED light2008

    • Author(s)
      A. Motogaito, N. Machida, T. Morikawa, K. Manabe, H. Miyake and K. Hiramatsu
    • Organizer
      6th International Conference on Optics-photonics Design & Fabrication
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2008-06-10
  • [Presentation] Fabrication of the binary blazed diffractive lens for controlling the luminous intensity distribution of LED light2008

    • Author(s)
      A. Motogaito, N. Machida, T. Morikawa, K. Manabe, H. Miyake and K. Hiramatsu
    • Organizer
      International Conference on Optics-photonics Design & Fabrication
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2008-06-10
  • [Presentation] Growth of crack-free AlGaN on selective area growth GaN2008

    • Author(s)
      H. Miyake, N. Masuda, Y. Ogawahara, M. Narukawa, K. Hiramatsu et.al.
    • Organizer
      14th International Conference on Metalorganic vapor phase epitaxy
    • Place of Presentation
      Metz, France
    • Year and Date
      2008-06-04
  • [Presentation] Optical characterization of Japanese papers for application to the LED lighting system with human sensitivity2007

    • Author(s)
      A.Motogaito, K.Manabe, Y.Yamanaka, N.Machida, H.Miyake and K.Hiramatsu
    • Organizer
      1st International Conference on White LEDs and Solid State Lighting
    • Place of Presentation
      東京
    • Year and Date
      2007-11-29
  • [Presentation] Selective area growth of III-nitride and their application for emitting Devices2007

    • Author(s)
      K. Hiramatsu, H. Miyake and D. Li
    • Organizer
      1st International Conference on White LEDs and Solid State Lighting
    • Place of Presentation
      東京(招待講演)
    • Year and Date
      2007-11-28
  • [Remarks] 研究室HP

    • URL

      http://www.opt.elec.mie-u.ac.jp

  • [Remarks] 三重大学極限ナノエレクトロニクスセンターHP

    • URL

      http://www.mie-u.ac.jp/research/intro/ct0003-00.html

URL: 

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

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