• DocumentCode
    732788
  • Title

    Critical speeding-up of non-equilibrium electronic relaxation near Ising-nematic transition in unstrained Ba(Fe1−xCox)2As2

  • Author

    Patz, Aaron ; Tianqi Li ; Sheng Ran ; Bud´Ko, Sergey ; Canfield, Paul C. ; Jigang Wang

  • Author_Institution
    Dept. of Phys. & Astron., Iowa State Univ. & Ames Lab. - USDOE, Ames, IA, USA
  • fYear
    2015
  • fDate
    10-15 May 2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We observe a critical speeding up in the electronic relaxation time that implies that nematic fluctuations govern the electronic thermalization/cooling dynamics and that magnetic fluctuations dominate the nonlinear signals that arise from the Ising-nematicity.
  • Keywords
    barium compounds; high-speed optical techniques; laser cooling; nonlinear optics; Ba(Fe1-xCox)2As2; Ising-nematic transition; electronic cooling dynamics; electronic thermalization dynamics; magnetic fluctuations; nonequilibrium electronic relaxation; nonlinear signals; Fluctuations; Magnetic separation; Market research; Physics; Superconducting transition temperature; Temperature measurement; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2015 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    7183225
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=732788