• DocumentCode
    2260465
  • Title

    Femtosecond dynamics of superconducting and spin-density wave gaps in pnictides

  • Author

    Kim, K.W. ; Pashkin, A. ; Beyer, M. ; Schäfer, H. ; Porer, M. ; Wolf, T. ; Bernhard, C. ; Demsar, J. ; Huber, R. ; Leitenstorfer, A.

  • Author_Institution
    Dept. of Phys., Univ. of Konstanz, Konstanz, Germany
  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We study Ba(Fe,Co)2As2 by combined ellipsometry and ultrabroadband terahertz pump-probe experiments. The distinctive destruction/recovery dynamics of the superconducting and spin density wave gaps as well as coherent oscillations are resolved.
  • Keywords
    barium compounds; cobalt compounds; high-speed optical techniques; high-temperature superconductors; iron compounds; spin density waves; Ba(FeCo)2As2; coherent oscillations; destruction-recovery dynamics; ellipsometry; femtosecond dynamics; pnictides; spin-density wave gaps; superconducting material; ultrabroadband terahertz pump-probe experiments; Optical amplifiers; Optical pumping; Optical reflection; Optical saturation; Optical sensors; Superconductivity; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2011 Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-4577-1223-4
  • Type

    conf

  • Filename
    5951474
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2260465