๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Dielectric screening approach to the average band gap of semiconductors

โœ Scribed by J.T. Devreese; P.E. Van Camp; V.E. Van Doren

Book ID
103380693
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
548 KB
Volume
35
Category
Article
ISSN
0038-1098

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Microscopic theory of the average band g
Microscopic theory of the average band gap of semiconductors
โœ V. E. Van Doren; P. E. Van Camp; J. T. Devreese ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 163 KB

## Abstract In Phillips' spectroscopic theory of semiconductors, the covalency and ionicity are derived empirically from the average band gap between the highest valence and lowest conduction bands. In this paper an explicit expression for the average band gap is derived based on a continued fracti

Plasmon approach to the band gap of alka
Plasmon approach to the band gap of alkali halides
โœ V. Kumar Srivastava ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 365 KB

## Abstract Quantitative order of the band gap of Li, Na, K, and Rb halides is calculated using the plasma oscillation theory of solids. The present method is not limited to binary or ternary compounds but can be used for all the semiconducting and insulating compounds. The calculated values are in

Green's function approach in the theory
Green's function approach in the theory of interaction of exciton-polaritons in semiconductors with direct band gaps
โœ Nguyen van Hieu ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 937 KB

The renormalization procedure of perturbation theory is applied to study polariton effects in the optical processes involving photons with energies near that of an exciton: resonant Raman scattering, resonant electronic Raman scattering, and resonant highorder optical harmonic generation. To demonst