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The surface band structure of Li/Be(10(1)over-bar0)

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Author

Summary, in English

A photoemision study of the surface states on Be(10 (1) over bar0) after Li adsorption at room temperature is reported. The surface band structure was mapped along four high symmetry directions of the SBZ. Fairly large shifts in the surface band locations were obtained but all surface states observed experimentally after Li adsorption were found to correspond to Be-derived states and no Li-derived surface states could be identified. The surface state bands located close to the Fermi level (E-F) were found to be affected the most and it is suggested that one surface state band which on the clean surface is located above E-F is pulled down below E-F after Li adsorption.

Department/s

Publishing year

2002

Language

English

Pages

1493-1496

Publication/Series

Surface Review and Letters

Volume

9

Issue

3-4

Document type

Journal article

Publisher

World Scientific Publishing

Topic

  • Physical Sciences
  • Natural Sciences

Keywords

  • angle-resolved photoemission
  • modified surface electronic properties
  • beryllium
  • Li adsorption

Status

Published

ISBN/ISSN/Other

  • ISSN: 0218-625X