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Angle-resolved photoemission study and pseudopotential calculations of GeTe and Ge1-xMnxTe band structure

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Author

  • B. J. Kowalski
  • M. A. Pietrzyk
  • W. Knoff
  • A. Łusakowski
  • J. Sadowski
  • J. Adell
  • T. Story

Summary, in English

The valence band structure along the Γ-T and T-W-L directions in the Brillouin zone of GeTe is studied by means of angle-resolved photoemission and compared with the results of ab initio pseudopotential calculations. For Ge1-xMnxTe surface alloy, changes in the valence band induced by presence of Mn atoms are revealed.

Department/s

Publishing year

2010-01-31

Language

English

Pages

1357-1362

Publication/Series

Physics Procedia

Volume

3

Document type

Book chapter

Keywords

  • Band structure
  • Germanium telluride
  • Photoemission

Conference name

14th International Conference on Narrow Gap Semiconductors and Systems, NGS2-14

Conference date

2009-07-13 - 2009-07-17

Conference place

Senda, Japan

Status

Published