• DocumentCode
    2260489
  • Title

    Ultrafast optical spectroscopy of multiferroic LuFe2O4

  • Author

    Lee, J. ; Talbayev, D. ; Zhang, C.L. ; Xu, X.S. ; Cheong, S-W. ; Taylor, A.J. ; Prasankumar, R.P.

  • Author_Institution
    Center for Integrated Nanotechnol., Los Alamos Nat. Lab., Los Alamos, NM, USA
  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Temperature-dependent femtosecond optical spectroscopy is used to track polaron dynamics in the spin and charge frustrated system TuFe2O4, revealing the influence of charge and spin ordering on polaron excitation, redressing, and coupling to on-site excitations.
  • Keywords
    frustration; high-speed optical techniques; lutetium compounds; magnetic structure; magneto-optical effects; multiferroics; polarons; LuFe2O4; charge frustrated system; charge ordering; multiferroic; on-site excitations; polaron coupling; polaron dynamics; polaron excitation; polaron redressing; spin frustrated system; spin ordering; temperature-dependent femtosecond optical spectroscopy; ultrafast optical spectroscopy; Charge transfer; Couplings; Optical coupling; Optical distortion; Optical polarization; Optical pumping; 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
    5951475