Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 419-425 |
| Number of pages | 7 |
| Journal | Soviet Physics Journal |
| Volume | 23 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - May 1980 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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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. / Kokotov, S. I.; Zenin, B. S.; Fadin, V. P.
In: Soviet Physics Journal, Vol. 23, No. 5, 05.1980, p. 419-425.Research output: Contribution to journal › Article
}
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.
UR - http://www.scopus.com/inward/record.url?scp=0019010134&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0019010134&partnerID=8YFLogxK
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 -