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Crystal growth of group III-V and group IV for mid-infrared silicon photonics

Research Project

Project/Area Number 19K04515
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21060:Electron device and electronic equipment-related
Research InstitutionUniversity of Miyazaki

Principal Investigator

Arai Masakazu  宮崎大学, 工学部, 准教授 (90522003)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords半導体 / 結晶成長 / 中赤外 / 有機金属気相成長 / 光半導体デバイス / 半導体レーザ / 受光素子 / シリコンフォトニクス / レーザ
Outline of Research at the Start

将来の超小型で高感度な光学式ガスセンサではシリコン基板上の中赤外波長帯シリコンフォトニクス光集積回路が期待されている。本研究では、シリコン基板上IV族、III-V族一括成長技術によりブレークスルーを目指す。具体的には、IV族半導体とIII-V族半導体の一括MOVPE成長時の転位形成、混晶状態の解明、IV族バッファ層の格子定数の大型化、貫通転位耐性のある中赤外発光層の実現を軸に材料・構造検討とデバイス化を行う。

Outline of Final Research Achievements

Mid-infrared light emitting diode (LED), laser and photodiode are strongly desired for optical gas absorption sensors. We experimentally investigated the continuous growth of group III and group VI materials in the same growth system. Also, we optimized the growth condition of InAsSb on GaAs substrate. Thermal annealing was effective to improve the emission intensity. We demonstrated the 3-micron range room temperature emission from n-GaAs/ i-InAs/ p-GaAs heterostructure. These technique is good candidate for mid-infrared silicon photonics.

Academic Significance and Societal Importance of the Research Achievements

この研究はガスセンシングなどに有用な中赤外波長帯の発光・受光のための化合物半導体の結晶成長技術と、シリコン回路との融合に必要な技術検討である。シリコンなどのIV族(14族)と化合物半導体のIII-V族(13-15族)を同一の結晶成長装置内で連続して結晶成長する技術の開発を行った。また、中赤外波長帯で発光・受光する半導体素子の実現に成功した。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (17 results)

All 2022 2021 2020 2019 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (15 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results) Remarks (1 results)

  • [Journal Article] Microscopic gain analysis of modulation-doped GeSn/SiGeSn quantum wells: epitaxial design toward high-temperature lasing2019

    • Author(s)
      Fujisawa T.、Arai M.、Saitoh K.
    • Journal Title

      Optics Express

      Volume: 27 Issue: 3 Pages: 2457-2457

    • DOI

      10.1364/oe.27.002457

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] InGaSb層を導入したGaAs基板上InAsSbの結晶性評価2022

    • Author(s)
      本部 好記,中川翔太,岩切優人,前田幸治, 荒井昌和
    • Organizer
      応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] GaAs基板上メタモルフィックInAsSbへの熱アニールによる 結晶性への影響評価2022

    • Author(s)
      中川翔太,本部好記,岩切優人,前田幸治,荒井昌和
    • Organizer
      応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Zn Doping Effect on Surface Morphology of Metamorphic InAs on GaAs Grown by MOVPE2021

    • Author(s)
      Shota Nakagawa,Yuki Imamura,Yasushi Hirata, Koji Maeda and Masakazu Arai
    • Organizer
      Micro Optics Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] GaAs/InAs/GaAsヘテロ構造の電気特性、中赤外受光感 度特性評価2021

    • Author(s)
      荒井昌和、中川翔太、前田幸治
    • Organizer
      応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] MOVPE法によりGaAs基板上に成長したZnドープInAs膜の ラマン分光法による評価2021

    • Author(s)
      平田 康史,中川 翔太,荒井 昌和,前田 幸治
    • Organizer
      応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] GaAs基板上InAs成長層の表面ラフネスへのZnドープの影響調査2021

    • Author(s)
      中川翔太,今村優希, 大濱寛士, 前田幸治, 荒井昌和
    • Organizer
      応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] GaAs基板上InAs成長層の表面ラフネスへのZnドープの影響調査2021

    • Author(s)
      中川翔太,今村優希, 大濱寛士, 前田幸治, 荒井昌和
    • Organizer
      応用物理学会学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] SIMS、XRD を用いた InAs/GaSb 超格子中の As 濃度推定2020

    • Author(s)
      今村優希、中川翔太、大濱寛士、前田幸治、荒井昌和
    • Organizer
      応用物理学会九州支部学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] MOVPE 法で作製したInAs/GaSb 超格子の中赤外PL スペクトルの励起強度依存性2020

    • Author(s)
      大濱寛士、前田幸治、荒井昌和、藤澤剛、今村優希、荒井昌和
    • Organizer
      応用物理学会九州支部学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] MOVPE growth and evaluation of mid-infrared range superlattice2019

    • Author(s)
      Masakazu Arai,Yuki Imamura,Takeshi Fujisawa,Koji Maeda
    • Organizer
      Asia Pacific Society for Materials Research 2019 annual meeting
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Growth and PL Measurement of Metamorphic InAs and InAs/GaSb Superlattice using MOVPE for Mid-Infrared Photonic Devices2019

    • Author(s)
      Yuki Imamura,Miki Shoiriki,Tomohito Ohama,Koji Maeda,Masakazu Arai
    • Organizer
      OECC2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Optimization of gas flow sequence for mid-infrared range Sb-based superlattice using MOCVD2019

    • Author(s)
      Masakazu Arai,Yuki Imamura,Koji Maeda
    • Organizer
      EMN Meeting on Epitaxy 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Growth Temperature and Sb Flow Dependence of Surface Morphology of Metamorphic InAs(Sb)on GaAs substrate Grown by MOVPE2019

    • Author(s)
      Yuki Imamura,Miki Shoiriki,Koji Maeda,Masakazu Arai
    • Organizer
      CSW2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] InAs/GaSb超格子のV族混晶化の成長中断時間による制御2019

    • Author(s)
      今村優希,大濱寛仁,前田幸治,荒井昌和
    • Organizer
      応用物理学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 2段階バッファ層を用いたメタモルフィックInAs/GaSb超格子の作製と評価2019

    • Author(s)
      今村優希, 大濱寛士, 前田幸治, 藤澤剛, 荒井昌和
    • Organizer
      応用物理学会
    • Related Report
      2019 Research-status Report
  • [Remarks] 宮崎大学荒井研究室ウェブサイト

    • URL

      https://www.cc.miyazaki-u.ac.jp/arai/index.html

    • Related Report
      2020 Research-status Report 2019 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2023-01-30  

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