Reconstruction and Fermi surface of W(001)
Journal Article
·
· Physical Review, B: Condensed Matter; (USA)
- Department of Physics, University of Oregon, Eugene, OR (USA)
We report results of a photoemission study of the two-dimensional Fermi surface of W(001). We present a Fermi surface that displays large-scale nesting and that is compatible with both a charge-density-wave model for the reconstruction and an incommensurate structure for W(001) above room temperature, as suggested by recent He-scattering experiments. Our data are also consistent with a local-bonding model for the surface structure, and we conclude that the reconstruction is probably driven by a combination of both localized and delocalized electronic effects.
- DOE Contract Number:
- FG06-86ER45275
- OSTI ID:
- 6340792
- Journal Information:
- Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 42:8; ISSN PRBMD; ISSN 0163-1829
- Country of Publication:
- United States
- Language:
- English
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