The lattice dynamics of the ferroelectric semiconductor SnTe

Authors
Liu, P Xu, WL Lu, W
Citation
P. Liu et al., The lattice dynamics of the ferroelectric semiconductor SnTe, J INF M W, 19(1), 2000, pp. 75-77
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF INFRARED AND MILLIMETER WAVES
ISSN journal
10019014 → ACNP
Volume
19
Issue
1
Year of publication
2000
Pages
75 - 77
Database
ISI
SICI code
1001-9014(200002)19:1<75:TLDOTF>2.0.ZU;2-H
Abstract
The lattice dynamics of the ferroelectric semiconductor SnTe was investigat ed by using the rigid-ion model. Considering the screening effect of electr ons on long-range Coulomb force, the abnormal dispersion relation was obtai ned.