GROUND-STATE ENERGY AND EFFECTIVE-MASS OF AN INTERFACE POLARON UNDER STRONG ELECTRON-PHONON INTERACTIONS

Authors
YEUNG YY LAI ZY GU SW LI WS AUYEUNG TC
Citation
Yy. Yeung et al., GROUND-STATE ENERGY AND EFFECTIVE-MASS OF AN INTERFACE POLARON UNDER STRONG ELECTRON-PHONON INTERACTIONS, Physics letters. A, 183(5-6), 1993, pp. 418-424
Citations number
24
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
183
Issue
5-6
Year of publication
1993
Pages
418 - 424
Database
ISI
SICI code
0375-9601(1993)183:5-6<418:GEAEOA>2.0.ZU;2-A
Abstract
For an electron interacting strongly with both the interface optical p honons and the bulk longitudinal optical (LO) phonons, the properties of a polaron bound at the interface between two semi-infinite polar cr ystals are studied. The important effect of the normally ignored elect ron-bulk LO phonon interaction is demonstrated.