• DocumentCode
    2671927
  • Title

    Low energy excitations in half-doped manganite Eu0.5Sr0.5MnO3

  • Author

    Awari, Nilesh ; Pandey, Parul ; Rana, Rakesh ; Singh, Abhishek ; Prabhu, S.S. ; Rana, D.S.

  • Author_Institution
    Tata Inst. of Fundamental Res., Mumbai, India
  • fYear
    2011
  • fDate
    2-7 Oct. 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We have explored the low-energy dynamics in the half-doped Eu0.5Sr0.5MnO3 using terahertz time domain (TDS) spectroscopy. Observation of a finite frequency peak structure in optical conductivity at around ~4meV suggests low-energy excitation, presumably the charge-density waves.
  • Keywords
    charge density waves; europium compounds; excited states; optical conductivity; strontium compounds; terahertz spectroscopy; terahertz wave spectra; Eu0.5Sr0.5MnO3; charge density waves; finite frequency peak structure observation; half-doped manganite; low energy excitations; low-energy dynamics; optical conductivity; terahertz TDS; terahertz time domain spectroscopy; Compounds; Conductivity; Dielectric constant; Magnetic domains; Optical films; Temperature distribution; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
  • Conference_Location
    Houston, TX
  • ISSN
    2162-2027
  • Print_ISBN
    978-1-4577-0510-6
  • Electronic_ISBN
    2162-2027
  • Type

    conf

  • DOI
    10.1109/irmmw-THz.2011.6104873
  • Filename
    6104873