• DocumentCode
    689462
  • Title

    Second harmonic generation of topological insulator Bi2Se3 surfaces

  • Author

    Chia-Lin Chang ; Sankar, Ravi ; Fang-Cheng Chou ; Yu-Ming Chang

  • Author_Institution
    Center for Condensed Matter Sci., Nat. Taiwan Univ., Taipei, Taiwan
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Azimuthal angle-dependent second harmonic generation is carried out to reveal the near surface band bending due to the surface state induced by Se vacancy in Bi2Se3. The surface band bending can be removed by tuning the Se molar ratio.
  • Keywords
    bismuth compounds; optical harmonic generation; optical materials; selenium; surface states; topological insulators; vacancies (crystal); Bi2Se3; second harmonic generation; selenium vacancy; surface band bending; topological insulator; Atom optics; Crystals; HEMTs; MODFETs; Nonlinear optics; Optical harmonic generation; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6833846
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=689462