TY - JOUR
T1 - Investigation of the degree of occupancy of 3d and 4s bands of 3d metals and their alloys on the basis of a four-band model
AU - Kokotov, S. I.
AU - Zenin, B. S.
AU - Fadin, V. P.
PY - 1980/5
Y1 - 1980/5
N2 - A four-band model is used as the basis for obtaining relationships suitable for the calculation of a number of the s electrons in 3d metals and their alloys. The results are given of calculations of this number in Fe, Co, Ni, and Cu, and their Fe-Co, Co-Ni, and Ni-Cu alloys. A quantitative agreement is found between the number of the s electrons and the available published data. The results indicate the presence of vacant states in the d band of Cu and in the d subband of Ni, which is usually assumed to be completely filled. The results demonstrate shortcomings of the four-band model in explaining the magnitude of the normal Hall coefficient of Co and of Fe-Co, Co-Ni, and Ni-Cu alloys.
AB - A four-band model is used as the basis for obtaining relationships suitable for the calculation of a number of the s electrons in 3d metals and their alloys. The results are given of calculations of this number in Fe, Co, Ni, and Cu, and their Fe-Co, Co-Ni, and Ni-Cu alloys. A quantitative agreement is found between the number of the s electrons and the available published data. The results indicate the presence of vacant states in the d band of Cu and in the d subband of Ni, which is usually assumed to be completely filled. The results demonstrate shortcomings of the four-band model in explaining the magnitude of the normal Hall coefficient of Co and of Fe-Co, Co-Ni, and Ni-Cu alloys.
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U2 - 10.1007/BF00891633
DO - 10.1007/BF00891633
M3 - Article
AN - SCOPUS:0019010134
VL - 23
SP - 419
EP - 425
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 5
ER -