Photoemission from surface states on the (101̄0) and (112̄0) surfaces of CdSe

Y. R. Wang, C. B. Duke, K. Stevens, Antoine Kahn, K. O. Magnusson, S. A. Flodström

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Abstract

Using a reparameterized tight binding model the symmetry resolved charge densities of electronic surface-state bands for the (101̄0) and (112̄0) cleavage faces of CdSe are calculated and compared with photoelectron spectroscopy measurements. This comparison reveals that using the relaxed surface atomic geometries predicted by the model the calculations describe the angle-resolved and angle-integrated spectra semiquantitatively for both surfaces, thereby confirming explicitly the electronic-surface-state mechanism for the reconstructions of the cleavage surfaces of wurtzite structure materials.

Original languageEnglish (US)
Pages (from-to)L817-L823
JournalSurface Science
Volume206
Issue number1-2
DOIs
StatePublished - Nov 2 1988

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

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    Wang, Y. R., Duke, C. B., Stevens, K., Kahn, A., Magnusson, K. O., & Flodström, S. A. (1988). Photoemission from surface states on the (101̄0) and (112̄0) surfaces of CdSe. Surface Science, 206(1-2), L817-L823. https://doi.org/10.1016/0039-6028(88)90002-7