• DocumentCode
    3638920
  • Title

    Intervalley scattering and field screening in germanium/silicon-germanium quantum wells

  • Author

    Emel Taşyürek;Stephanie A. Claussen;Jonathan E. Roth;David A. B. Miller

  • Author_Institution
    Electrical Engineering Department, Edward L. Ginzton Laboratory, Stanford University, Stanford, CA
  • fYear
    2010
  • Firstpage
    278
  • Lastpage
    280
  • Abstract
    The scattering time of electrons from the direct Γ to the indirect L valley in the conduction band of germanium/silicon-germanium quantum wells is measured to be ∼250 fs. Carrier field screening is also observed and modeled.
  • Keywords
    "Scattering","Absorption","Excitons","Laser excitation","Measurement by laser beam","Silicon germanium","Bleaching"
  • Publisher
    ieee
  • Conference_Titel
    Group IV Photonics (GFP), 2010 7th IEEE International Conference on
  • Print_ISBN
    978-1-4244-6344-2
  • Type

    conf

  • DOI
    10.1109/GROUP4.2010.5643355
  • Filename
    5643355
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3638920