ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Chichester [u.a.] : Wiley-Blackwell
    Surface and Interface Analysis 12 (1988), S. 293-296 
    ISSN: 0142-2421
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Physics
    Notes: The interaction of UHV cleaved van der Waals surfaces of the layered semiconductors SnS2, SnSe2, ZrS2, MoS2 and WS2 with deposited Cu, Ag and Au has been studied with XPS and LEED. It was observed for Cu on SnS2 and for Cu and Ag on SnSe2 that a bulk reaction ocurs leading to the formation of a new phase containing reduced Sn and oxidized Cu or Ag. Even at high coverages a metallic overlayer was not formed. An interfacial reaction at low coverages and subsequently a metallic layer was obtained for Cu on ZrS2 and Ag on SnS2 and Au on SnSe2. Cu, Ag and Au on MoS2 or WS2 form a metallic overlayer with an atomically abrupt semiconductor/metal interface. Epitaxial growth of a Au(111) layer was observed on WS2(0001). The differences in reactivity are related to differences in electrochemical standard potentials of the involved redox processes, structural features and to kinetic factors, e.g. ion transport.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...