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Chemical bond approach to the dielectric constant of SbSI

Authors
Journal
Solid State Communications
0038-1098
Publisher
Elsevier
Publication Date
Volume
60
Issue
2
Identifiers
DOI: 10.1016/0038-1098(86)90547-8
Disciplines
  • Chemistry

Abstract

Abstract The electronic band structure of SbSI crystal was calculated by Mulliken-Wolfsberg-Helmholtz (MWH) method. The semiempirical evaluation of dipole moments for band-to-band transitions was discussed. It was shown the interatomic transitions contribute mainly to the static dielectric constant ϵ 1(0). The interchain interactions should be taken in consideration to describe the dielectric constant. The chemical bonding of SbSI is discussed.

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