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 |
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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 journal › Article
}
TY - JOUR
T1 - Evidence for possible electronic contributions to the W(001) surface phase transition
AU - Krakauer, H.
AU - Posternak, M.
AU - Freeman, Arthur J
PY - 1979
Y1 - 1979
N2 - 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.
AB - 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.
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U2 - 10.1103/PhysRevLett.43.1885
DO - 10.1103/PhysRevLett.43.1885
M3 - Article
AN - SCOPUS:4243339439
VL - 43
SP - 1885
EP - 1889
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 25
ER -