• DocumentCode
    3049193
  • Title

    Optical properties of ZnO nanoparticles grown on p-type Si and Al2O3 substrates by using a spin-coating technique

  • Author

    Kim, Su-Youn ; Leem, Jae-Hyeon ; Son, Dong-Ick ; No, Young-Soo ; Kim, Tae-Whan

  • Author_Institution
    Hanyang Univ., Seoul
  • fYear
    2007
  • fDate
    5-8 Nov. 2007
  • Firstpage
    230
  • Lastpage
    231
  • Abstract
    Optical properties of ZnO nanoparticles on p-type Si and Al2O3 substrates by utilizing a spin-coating method were investigated. While the PL spectra of ZnO nanoparticles on p-type Si substrates shows only strong exciton related to near band emission peak without a green-emission peak, those of ZnO nanoparticle on Al2O3 substrate shows broad green-emission spectra by defect. These results can help to improve understanding of the optical properties of ZnO nanoparticles grown on p-type Si and Al2O3 substrates.
  • Keywords
    II-VI semiconductors; excitons; nanoparticles; photoluminescence; zinc compounds; Al2O3; Si; ZnO; exciton; green-emission peak; nanoparticles; optical properties; photoluminescence; spin-coating method; Annealing; Atomic force microscopy; Computer displays; Excitons; Nanoparticles; Optical saturation; Photoluminescence; Stimulated emission; Substrates; Zinc oxide;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microprocesses and Nanotechnology, 2007 Digest of papers
  • Conference_Location
    Kyoto
  • Print_ISBN
    978-4-9902472-4-9
  • Type

    conf

  • DOI
    10.1109/IMNC.2007.4456188
  • Filename
    4456188