• DocumentCode
    2863983
  • Title

    Sub-picosecond quasiparticle dynamics of manganites at 1.5 eV

  • Author

    Lee, H.J. ; Averitt, R.D. ; Demsar, J. ; Funk, D.J. ; Taylor, A.J. ; Hur, N.H. ; Moritomo, Y.

  • Author_Institution
    Los Alamos Nat. Lab., Los Alamos, NM
  • fYear
    2006
  • fDate
    21-26 May 2006
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Sub-picosecond quasiparticle dynamics of the layered manganite La1.4Sr1.6Mn2O7 and the perovskite manganite La0.7Ca0.3MnO3 are investigated, indicating relaxation proceses corresponding to the redressing time of a photoexcited electron to its polaronic ground state.
  • Keywords
    high-speed optical techniques; lanthanum compounds; manganese compounds; quasiparticles; La0.7Ca0.3MnO3; La1.4Sr1.6Mn2O7; electron volt energy 1.5 eV; perovskite manganite; polaronic ground state; redressing time; relaxation proceses; sub picosecond quasiparticle dynamics; Colossal magnetoresistance; Electron optics; Magnetic materials; Optical materials; Optical pumping; Paramagnetic materials; Physics; Semiconductor materials; Temperature; Ultrafast optics; (320.7100) Ultrafast measurements; (320.7150) Ultrafast spectroscopy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
  • Conference_Location
    Long Beach, CA
  • Print_ISBN
    978-1-55752-813-1
  • Electronic_ISBN
    978-1-55752-813-1
  • Type

    conf

  • DOI
    10.1109/CLEO.2006.4627787
  • Filename
    4627787
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2863983