TY - JOUR
T1 - On the calculation of electron density of states in disordered metals
AU - Lai, S. K.
AU - Mizia, J.
AU - Wang, S.
N1 - Funding Information:
This work is supported in part by the Natural Sciences and Engineering Research Council of Canada.
PY - 1981/6/15
Y1 - 1981/6/15
N2 - It is demonstrated that in a full nonlocal pseudopotential calculation of the density of states, the results from the standard formula, N(E) = N(EFE)k ( ∂Ek ∂k)-1, do not differ significantly from those using the Green-function method and are reliable for simple liquid metals, despite the fact that there is an uncertainty in treating Ek as a dispersion function.
AB - It is demonstrated that in a full nonlocal pseudopotential calculation of the density of states, the results from the standard formula, N(E) = N(EFE)k ( ∂Ek ∂k)-1, do not differ significantly from those using the Green-function method and are reliable for simple liquid metals, despite the fact that there is an uncertainty in treating Ek as a dispersion function.
UR - http://www.scopus.com/inward/record.url?scp=30244502055&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(81)90159-6
DO - 10.1016/0375-9601(81)90159-6
M3 - 期刊論文
AN - SCOPUS:30244502055
SN - 0375-9601
VL - 83
SP - 351
EP - 352
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 7
ER -