DETERMINATION OF THE PIEZOELECTRIC COUPLING-CONSTANT OF CDS BY A MANY-BODY THEORY

Citation
Nl. Kang et al., DETERMINATION OF THE PIEZOELECTRIC COUPLING-CONSTANT OF CDS BY A MANY-BODY THEORY, Journal of the Korean Physical Society, 32(4), 1998, pp. 553-556
Citations number
18
Categorie Soggetti
Physics
ISSN journal
03744884
Volume
32
Issue
4
Year of publication
1998
Pages
553 - 556
Database
ISI
SICI code
0374-4884(1998)32:4<553:DOTPCO>2.0.ZU;2-O
Abstract
The piezoelectric coupling constant ((K) over bar) of CdS was determin ed by fitting the linewidths obtained by using a many-body theory of c yclotron resonance linewidths on the experimental data of Kobori's gro up. The value obtained by best fitting is (K) over bar(2) = 2.6 x 10(- 2) eV, which is similar to the one ((K) over bar(2) = 2.98005 x 10(-2) eV) calculated by the generally accepted theoretical model.