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Photoemission and LEED study of the Sn/Rh(111) surface-early oxidation steps and thermal stability

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10128327" target="_blank" >RIV/00216208:11320/12:10128327 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1088/0953-8984/24/1/015002" target="_blank" >http://dx.doi.org/10.1088/0953-8984/24/1/015002</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/0953-8984/24/1/015002" target="_blank" >10.1088/0953-8984/24/1/015002</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Photoemission and LEED study of the Sn/Rh(111) surface-early oxidation steps and thermal stability

  • Original language description

    We have deposited two monolayers of Sn onto Rh(111) single crystal. After the deposition, no ordered structure was revealed by low energy electron diffraction (LEED). We oxidized the obtained system in a low-pressure oxygen atmosphere at 420 K. The oxidized sample was then gradually heated to study the thermal stability of the oxide layer. We characterized the system by synchrotron radiation stimulated photoelectron spectroscopy and LEED. Valence band and core level photoelectron spectra of rhodium, tinand oxygen were used to study the oxidation of the Sn-Rh(111) surface and its behaviour upon annealing. A low stoichiometric oxide of Sn was created on the surface. The oxidation process did not continue towards creation of SnO(2) with higher oxygen dose. The annealing at 970 K caused decomposition of the surface oxide of Sn and creation of an ordered. (root 3 x root 3)R3 degrees Sn-Rh(111) surface alloy.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BM - Solid-state physics and magnetism

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GD202%2F09%2FH041" target="_blank" >GD202/09/H041: Physics of nanostructures</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Physics Condensed Matter

  • ISSN

    0953-8984

  • e-ISSN

  • Volume of the periodical

    24

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    9

  • Pages from-to

  • UT code for WoS article

    000298542500003

  • EID of the result in the Scopus database