• DocumentCode
    2712790
  • Title

    Disk-to-Pyramidal GaAs Islands Shape Evolution on Nanodisks-Patterned Substrate

  • Author

    Tjahjana, L. ; Tobing, L.Y.M. ; Tanoto, H. ; Wang, B. ; Chua, S.J.

  • Author_Institution
    Nanyang Technol. Univ., Singapore
  • fYear
    2008
  • fDate
    8-11 Dec. 2008
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    In this paper, we show the shape evolution of GaAs islands which grow unconventionally from underneath an array of SiO2 nanodisks. The growth mechanism consists of catalytic growth and facet formation.
  • Keywords
    III-V semiconductors; catalysis; gallium arsenide; island structure; molecular beam epitaxial growth; semiconductor growth; GaAs; SiO2; catalytic growth; disk-to-pyramidal islands shape evolution; facet formation; nanodisks-patterned substrate; Capacitive sensors; Gallium arsenide; Gold; Hafnium; Nanowires; Quantum dots; Quantum mechanics; Shape; Substrates; Temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    PhotonicsGlobal@Singapore, 2008. IPGC 2008. IEEE
  • Conference_Location
    Singapore
  • Print_ISBN
    978-1-4244-3901-0
  • Electronic_ISBN
    978-1-4244-2906-6
  • Type

    conf

  • DOI
    10.1109/IPGC.2008.4781328
  • Filename
    4781328