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Photoelectron escape depth in Bi2Sr2CaCu2O8+x

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Author

Summary, in English

Photoelectron spectra of Sr and Ca shallow core levels in Bi2Sr2CaCu2O81, (Bi2212) single crystals exhibit a strong attenuation effect because the photoelectron escape depth is very short in this material. This results may have a strong impact on the interpretation of ARPES and STM spectra near the Fermi level since it suggests the electronic states of planes other than CuO play a role in both tunneling and photoemission on the BiO terminated surface in Bi2212. (C) 2003 Elsevier B.V. All rights reserved.

Publishing year

2003

Language

English

Pages

49-52

Publication/Series

Physica C: Superconductivity and its Applications

Volume

398

Issue

1-2

Document type

Journal article

Publisher

Elsevier

Topic

  • Physical Sciences
  • Natural Sciences
  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0921-4534