Evidence for possible electronic contributions to the W(001) surface phase transition

H. Krakauer, M. Posternak, Arthur J Freeman

Research output: Contribution to journalArticle

80 Citations (Scopus)

Abstract

The calculated surface generalized susceptibility, determined from ab initio self-consistent thin-film energy bands for the unreconstructed phase of W(001), displays a prominent peak at M̄ when matrix elements and local-field corrections are included and supports proposed charge-density-wave interpretations of the observed reconstruction to the c(2×2) phase. These results are consistent with the Debe and King parallel-shift model and the suggestion that W(001)c(2×2)-H at room temperature represents an impurity-stabilized substrate reconstruction.

Original languageEnglish
Pages (from-to)1885-1889
Number of pages5
JournalPhysical Review Letters
Volume43
Issue number25
DOIs
Publication statusPublished - 1979

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electronics
suggestion
energy bands
magnetic permeability
impurities
shift
room temperature
matrices
thin films

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Evidence for possible electronic contributions to the W(001) surface phase transition. / Krakauer, H.; Posternak, M.; Freeman, Arthur J.

In: Physical Review Letters, Vol. 43, No. 25, 1979, p. 1885-1889.

Research output: Contribution to journalArticle

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