Dysonian Line in the Electron Spin Resonance of Highly Conductive CuIn 2 S 4 Single Crystals

Dysonian Line in the Electron Spin Resonance of Highly Conductive CuIn 2 S 4 Single Crystals

Electron spin resonance (ESR) spectra have been measured in CdIn 2 S 4 single crystals with various resistivities (ρ=10 6 -10 -3 Ω·cm). As the conductivity increases, samples vary from insulator-like semiconductors to degenerate ones. ESR spectra due to donor electrons are observed under illuminatio...

Full description

Saved in:
Bibliographic Details
Published in:Japanese Journal of Applied Physics Vol. 32; no. S3; p. 479
Main Authors: Takizawa, Takeo, Nomura, Shigetaka, Goltzené, Alfred, Schwab, Claude
Format: Journal Article
Language:English
Published: 01-01-1993
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Electron spin resonance (ESR) spectra have been measured in CdIn 2 S 4 single crystals with various resistivities (ρ=10 6 -10 -3 Ω·cm). As the conductivity increases, samples vary from insulator-like semiconductors to degenerate ones. ESR spectra due to donor electrons are observed under illumination in high resistive samples, whereas Dysonian lines appear in low resistive ones. From the line shape analysis, we conclude that the variation in ESR line shapes with the concentration of donors arises from the motion of electrons in the paramagnetic centers.
ISSN:0021-4922
1347-4065
DOI:10.7567/JJAPS.32S3.479