• DocumentCode
    1769981
  • Title

    Electronic cooling in epitaxial and CVD graphene

  • Author

    Mihnev, Momchil T. ; Winzer, Torben ; Seunghyun Lee ; Zhaohui Zhong ; Berger, Claire ; de Heer, Walt A. ; Malic, Ermin ; Knorr, Andreas ; Norris, Theodore B.

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI, USA
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Using ultrafast optical-pump terahertz-probe spectroscopy, we study the THz dynamics and electronic cooling in few-layer epitaxial and CVD graphene; a microscopic theory of carrier-carrier and carrier-phonon interactions accounts quantitatively for the observed dynamics.
  • Keywords
    chemical vapour deposition; cooling; epitaxial layers; graphene; optical pumping; phonons; terahertz wave spectra; C; CVD graphene; carrier-carrier interaction; carrier-phonon interaction; electronic cooling; few-layer epitaxial graphene; microscopic theory; terahertz dynamics; ultrafast optical-pump terahertz-probe spectroscopy; Cooling; Epitaxial growth; Graphene; Microscopy; Optical pumping; Substrates; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2014 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6988646