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 language | English |
|---|---|
| Pages (from-to) | 1885-1889 |
| Number of pages | 5 |
| Journal | Physical Review Letters |
| Volume | 43 |
| Issue number | 25 |
| DOIs | |
| Publication status | Published - 1979 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Krakauer, H., Posternak, M., & Freeman, A. J. (1979). Evidence for possible electronic contributions to the W(001) surface phase transition. Physical Review Letters, 43(25), 1885-1889. https://doi.org/10.1103/PhysRevLett.43.1885