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Control of embedded Si nanocrystals in SiO2 by ion and laser beams

Research Project

Project/Area Number 22604002
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Quantum beam science
Research InstitutionAichi University of Education

Principal Investigator

IWAYAMA Tsutomu  愛知教育大学, 教育学部, 教授 (70223435)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsイオン・レーザービーム / シリコンナノ結晶 / 光機能デバイス / 量子効果 / 量子ビーム / イオンビーム / エキシマランプ / 量子ドット / シリコン / ナノ材料 / 可視発光 / イオン注入 / 半導体ナノ結晶 / ナノ結晶 / 急速加熱 / 紫外線照射
Research Abstract

In this work, the potentialities of excimer UV-light irradiation and rapid thermal annealing to enhance the photoluminescence and to achieve low temperature formation of Si nanocrystals have been investigated. The implanted samples were subsequently irradiated with an excimer-UV lamp. After the process, the samples were rapidly thermal annealed before furnace annealing. We found that the luminescence intensity is strongly enhanced with excimer-UV irradiation and RTA.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (15 results)

All 2013 2012 2011 2010

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (7 results)

  • [Journal Article] Si nanocrystals formation in SiO2 by ion implantation : The effects of RTA and UV irradiation on photoluminescence.2012

    • Author(s)
      T.S.Iwayama
    • Journal Title

      Vacuum

      Volume: 86 Issue: 10 Pages: 1634-1637

    • DOI

      10.1016/j.vacuum.2011.12.013

    • Related Report
      2012 Annual Research Report 2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of excimer UV irradiation on growth and optical properties of implanted Si nanocrystals2011

    • Author(s)
      T.S.Iwayama
    • Journal Title

      IOP Conf.Ser. :Mater.Sci.Eng.

      Volume: 15 Pages: 12022-12022

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excimer UV-light irradiation effects on the initial formation process of implanted luminescent Si nanocrystals.2010

    • Author(s)
      T.S.Iwayama, H.Watanabe, S.Fukaya,T.Hama and D.E.Hole
    • Journal Title

      Transa. Mater. Res. Soc. Jpn

      Volume: 35 Pages: 765-768

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of excimer UV irradiation on growth and optical properties of implanted Si nanocrystals.2010

    • Author(s)
      T.S.Iwayama, T.Hama and D.E.Hole
    • Journal Title

      IOP Conf. Ser.: Mater. Sci. Eng

      Volume: 15 Pages: 012022-012022

    • DOI

      10.1088/1757-899x/15/1/012022

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of UV irradiation and RTA process on optical properties of Si implanted SiO2.2010

    • Author(s)
      T.S.Iwayama, T.Hama, D.E.Hole
    • Journal Title

      Nucl. Instrum. Methods B

      Volume: 268 Issue: 19 Pages: 3203-3206

    • DOI

      10.1016/j.nimb.2010.05.089

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of UV irradiation and RTA process on optical properties of Si implanted SiO_22010

    • Author(s)
      T.S.Iwayama
    • Journal Title

      Nucl.Instrum.Methods B

      Volume: 268 Pages: 3203-3206

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of excimer UV irradiation on growth and optical properties of implanted Si nanocrystals2010

    • Author(s)
      T.S.Iwayama
    • Journal Title

      IOP Conf.Ser.: Mater.Sci.Eng.

      Volume: 15

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excimer UV-light irradiation effects on the initial formation process of implanted luminescent Si nanocrystals2010

    • Author(s)
      T.S.Iwayama
    • Journal Title

      Transa.Mater.Res.Soc.Jpn

      Volume: 35 Pages: 765-768

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Si nanocrystals formation in SiO2 on Si by Si ion implantation: The effects of RTA, excimer-UV and e-beam irradiation.2013

    • Author(s)
      T.S. Iwayama
    • Organizer
      IVC-19/ICN+T 2013/ICSS-15/ITFPC 2013/MIATEC 2013/CIP 2013/RSD 2013 Congress
    • Place of Presentation
      Paris, France
    • Related Report
      2012 Annual Research Report
  • [Presentation] Optical properties of implanted Si nanocrystals: Effects of excimer-UV light irradiation and RTA on photoluminescence.2012

    • Author(s)
      T.S.Iwayama, T.Hama and D.E.Hole
    • Organizer
      International Conference on Nanoscience + Technology
    • Place of Presentation
      Paris, France
    • Related Report
      2012 Final Research Report
  • [Presentation] Optical properties of implanted Si nanocrystals: Effects of excimer-UV light irradiation.2012

    • Author(s)
      T.S. Iwayama
    • Organizer
      International Conference on Nanoscience + Technology 2012
    • Place of Presentation
      Paris, France
    • Related Report
      2012 Annual Research Report
  • [Presentation] Si nanocrystals formation in SiO2 by ion implantation : The effects of RTA and UV irradiation on photoluminescence2011

    • Author(s)
      T.S.Iwayama
    • Organizer
      XX International Conference on Ion-Surface Interactions
    • Place of Presentation
      Zvenigorod (Russia)(招待講演)
    • Year and Date
      2011-08-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Si nanocrystals formation in SiO2 by ion implantation : The effects of RTA and UV irradiation on photoluminescence.2011

    • Author(s)
      T.S.Iwayama
    • Organizer
      XX International Conference on Ion-Surface Interactions, August 25-29
    • Place of Presentation
      Zvenigorod, Russia (Invited)
    • Related Report
      2012 Final Research Report
  • [Presentation] Influence of excimer UV irradiation on growth and optical properties of implanted Si nanocrystals2010

    • Author(s)
      T.S.Iwayama
    • Organizer
      11^<th> Europhysical Conference on Defects in Insulating Materials
    • Place of Presentation
      Pecs (Hungary)
    • Year and Date
      2010-07-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Influence of excimer UV irradiation on growth and optical properties of implanted Si nanocrystals.2010

    • Author(s)
      T.S.Iwayama, T.Hama and D.E.Hole
    • Organizer
      11th Europhysical Conference on Defects in Insulating Materials
    • Place of Presentation
      Pecs, Hungary
    • Related Report
      2012 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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