• DocumentCode
    1676737
  • Title

    Observation of antiferromagnetic magnons in manganese oxide by THz-TDS

  • Author

    Kohmoto, T. ; Moriyasu, T. ; Wakabayashi, S.

  • Author_Institution
    Grad. Sch. of Sci., Kobe Univ., Kobe, Japan
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We observed the antiferromagnetic resonance absorption in MnO by terahertz time-domain spectroscopy (THz-TDS). The temperature dependences of the magnon frequency, the relaxation rate, and the magnetostrictive contribution to refractive index are discussed.
  • Keywords
    antiferromagnetic materials; antiferromagnetic resonance; exchange interactions (electron); magnetoabsorption; magnetostriction; magnons; manganese compounds; refractive index; terahertz wave spectra; MnO; antiferromagnetic magnon frequency; antiferromagnetic resonance absorption; exchange interaction; magnetostrictive contribution; manganese oxide; refractive index; relaxation rate; terahertz time-domain spectroscopy; Absorption; Magnetic resonance; Magnetostriction; Refractive index; Spectroscopy; Temperature dependence;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6326531