• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Formation of nanocrystal by low energy electron irradiation in semiconductors

Research Project

Project/Area Number 24760539
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Physical properties of metals
Research InstitutionKochi University of Technology

Principal Investigator

NITTA Noriko  高知工科大学, 公私立大学の部局等, 講師 (80412443)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywords電子照射 / イオン照射 / ナノ結晶 / ナノ構造 / バリアント / 電子顕微鏡 / 集束イオンビーム / 半導体
Outline of Final Research Achievements

We recently found that the nanocrystals which has same orientation, are observed in GaSb and InSb low-energy electron (125 keV) irradiated at over 373 K (Nitta et al., Philo. Mag. Lett., 2011). In this study, effects of low-energy electron irradiation in GaSb and InSb were the investigated for indentification of formation mechnism. Additionally, effects of ion beam irradiation were investigated.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (16 results)

All 2015 2014 2013 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (10 results) Remarks (5 results)

  • [Journal Article] Beam flux dependence of ion-irradiation-induced porous structures in III-V compound semiconductors2013

    • Author(s)
      N. Nitta, T. Hasegawa, H. Yasuda, K. Sato, Q. Xu, T. Yoshiie, M. Taniwaki, and A. Hatta
    • Journal Title

      Radiation Effects and Defects in Solids

      Volume: 168 Issue: 4 Pages: 247-252

    • DOI

      10.1080/10420150.2012.737329

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 高アスペクト比InSb規則構造の作製2015

    • Author(s)
      石川修, 新田紀子, 谷脇雅文
    • Organizer
      日本金属学会
    • Place of Presentation
      東京大学
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Miniaturization of ion beam irradiation induced periodic nanostructures on germanium surface2014

    • Author(s)
      K. Morita, K. Shigematsu, A. Matsumoto, N. Nitta, M. Taniwaki
    • Organizer
      2014 MRS Fall Meeting & Exhibit
    • Place of Presentation
      Boston
    • Year and Date
      2014-12-01
    • Related Report
      2014 Annual Research Report
  • [Presentation] イオンビーム照射によるゲルマニウム表面周期構造の微細化の検討2014

    • Author(s)
      森田憲治, 重松晃次, 松本亜里紗, 新田紀子, 谷脇雅文
    • Organizer
      日本金属学会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] イオンビーム照射による半導体多孔質構造のサイズ制御

    • Author(s)
      新田紀子, 重松晃次, 谷脇雅文, 八田章光
    • Organizer
      日本金属学会第149回秋期大会
    • Place of Presentation
      金沢大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 合物半導体のイオンビーム照射効果の解明とその応用

    • Author(s)
      新田紀子, 重松晃次, 谷脇雅文, 八田章光, 保田英洋
    • Organizer
      第33回ナノテスティングシンポジウム
    • Place of Presentation
      千里ライフサイエンスセンター
    • Related Report
      2013 Research-status Report
  • [Presentation] III-V族化合物半導体の電子照射による構造変化

    • Author(s)
      西内大貴, 新田紀子, 谷脇雅文, 八田章光, 保田英洋
    • Organizer
      日本金属学会2012年秋期大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 低エネルギー電子照射によるナノ結晶形成の照射温度依存性

    • Author(s)
      新田紀子, 西内大貴, 谷脇雅文, 八田章光, 保田英洋
    • Organizer
      日本金属学会2012年秋期大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Structural changes induced by low-energy electron irradiation in III-V compound semiconductors

    • Author(s)
      T. Nishiuchi, N. Nitta, M. Taniwaki, A. Hatta, and H. Yasuda
    • Organizer
      25th International Conference on Atomic Collisions in Solids (ICACS25)
    • Place of Presentation
      京都大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Temperature dependence of low-energy electron irradiation induced nanocrystal in GaSb

    • Author(s)
      N. Nitta, T. Nishiuchi, M. Taniwaki, A. Hatta, and H. Yasuda
    • Organizer
      25th International Conference on Atomic Collisions in Solids (ICACS25)
    • Place of Presentation
      京都大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Effect of low-energy electron irradiation in InSb compound semiconductor

    • Author(s)
      N. Nitta, S. Sakai, T. Nishiuchi, M. Taniwaki, A. Hatta, K. Yoshida, and H. Yasuda
    • Organizer
      Materials Research Society Fall Meeting
    • Place of Presentation
      Hynes Convention Center, Boston, MA, USA
    • Related Report
      2012 Research-status Report
  • [Remarks] 大学個人ホームページ

    • URL

      http://www.nano.kochi-tech.ac.jp/nnitta

    • Related Report
      2014 Annual Research Report
  • [Remarks] 高知工科大学総合研究所ホームページ

    • URL

      http://rikut.kochi-tech.ac.jp

    • Related Report
      2014 Annual Research Report
  • [Remarks] 大学個人ホームページ

    • URL

      http://www.nano.kochi-tech.ac.jp/nnitta

    • Related Report
      2013 Research-status Report
  • [Remarks] 高知工科大学総合研究所ホームページ

    • URL

      http://rikut.kochi-tech.ac.jp

    • Related Report
      2013 Research-status Report
  • [Remarks] 大学個人ホームページ

    • URL

      http://www.nano.kochi-tech.ac.jp/nnitta/

    • Related Report
      2012 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi