Effect of high density of states in the presence of interchain coupling on the transition temperature

O. Entin-Wohlman; M. Weger

doi:10.1007/BF01319545

Effect of high density of states in the presence of interchain coupling on the transition temperature

O. Entin-Wohlman^*
, M. Weger

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The combination N(0)I² (N(0)-electronic density of states at the Fermi level, I²-electron-phonon coupling constant) is calculated in the tight-binding approximation for the δ₂ band of V₃Si. In this model the density of states can be very high even when strong interchain coupling is present. It is found that I² is almost insensitive to changes in the interchain coupling, and that a significant increase in N(0)I² of this model can be achieved only for low occupation numbers of the δ₂ band.

Original language	English
Pages (from-to)	119-123
Number of pages	5
Journal	Zeitschrift für Physik B Condensed Matter and Quanta
Volume	42
Issue number	2
DOIs	https://doi.org/10.1007/BF01319545
State	Published - Jun 1981

Access to Document

10.1007/BF01319545

Cite this

@article{cc29596240d246adb723e0bb823ebd77,

title = "Effect of high density of states in the presence of interchain coupling on the transition temperature",

abstract = "The combination N(0)I2 (N(0)-electronic density of states at the Fermi level, I2-electron-phonon coupling constant) is calculated in the tight-binding approximation for the δ2 band of V3Si. In this model the density of states can be very high even when strong interchain coupling is present. It is found that I2 is almost insensitive to changes in the interchain coupling, and that a significant increase in N(0)I2 of this model can be achieved only for low occupation numbers of the δ2 band.",

author = "O. Entin-Wohlman and M. Weger",

year = "1981",

month = jun,

doi = "10.1007/BF01319545",

language = "אנגלית",

volume = "42",

pages = "119--123",

journal = "Zeitschrift f{\"u}r Physik B Condensed Matter and Quanta",

issn = "0340-224X",

publisher = "Springer Verlag",

number = "2",

}

TY - JOUR

T1 - Effect of high density of states in the presence of interchain coupling on the transition temperature

AU - Entin-Wohlman, O.

AU - Weger, M.

PY - 1981/6

Y1 - 1981/6

N2 - The combination N(0)I2 (N(0)-electronic density of states at the Fermi level, I2-electron-phonon coupling constant) is calculated in the tight-binding approximation for the δ2 band of V3Si. In this model the density of states can be very high even when strong interchain coupling is present. It is found that I2 is almost insensitive to changes in the interchain coupling, and that a significant increase in N(0)I2 of this model can be achieved only for low occupation numbers of the δ2 band.

AB - The combination N(0)I2 (N(0)-electronic density of states at the Fermi level, I2-electron-phonon coupling constant) is calculated in the tight-binding approximation for the δ2 band of V3Si. In this model the density of states can be very high even when strong interchain coupling is present. It is found that I2 is almost insensitive to changes in the interchain coupling, and that a significant increase in N(0)I2 of this model can be achieved only for low occupation numbers of the δ2 band.

UR - https://www.scopus.com/pages/publications/34250247266

U2 - 10.1007/BF01319545

DO - 10.1007/BF01319545

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:34250247266

SN - 0340-224X

VL - 42

SP - 119

EP - 123

JO - Zeitschrift für Physik B Condensed Matter and Quanta

JF - Zeitschrift für Physik B Condensed Matter and Quanta

IS - 2

ER -

Effect of high density of states in the presence of interchain coupling on the transition temperature

Abstract

Access to Document

Other files and links

Fingerprint

Cite this