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Atom-selective imaging of n-conductive crystals of the ordered phase TlSbSe2 by scanning tunneling microscopy

Authors

  • Wolfgang Stocker,

    1. Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
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  • Manfred Salk,

    1. Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
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    • Kristallographisches Institut.

  • Dr. Klaus Wacker,

    1. Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
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  • Dr. Sergei N. Magonov,

    1. Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
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  • Prof. Hans-Joachim Cantow

    Corresponding author
    1. Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
    • Freiburger Materialforschungszentrum F.M.F University of Freiburg Stefan-Meier-Strasse 31 a, W-7800 Freiburg (FRG)
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  • We thanks the Fraunhofer Gesellschaft (FhG-IPM) for a grant. Financial assistance by the Fonds der Chemischen Industrie is gratefully acknowledged. We are grateful to Eva Schill-Wendt for careful photographic work. [AM C 128]

Abstract

Element-specific visualization of the (001) surface of n-conducting crystals of the ordered phase of TlSbSe2 has been achieved using scanning tunneling microscopy (STM). The interpretation of the STM images is fully consistent with a refined evaluation of the crystallographic data, and the two types of surfaces within the unit cell are confirmed.

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