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Titolo:
RESONANT-TUNNELING IN PERIODIC MULTIPLE-BARRIER STRUCTURES WITH COMPOUND-BARRIER UNIT
Autore:
ZHAO XD; YAMAMOTO H; TANIGUCHI K; CHEN ZM;
Indirizzi:
FUKUI UNIV,DEPT INFORMAT SCI,3-9-1 BUNKYO FUKUI 910 JAPAN XIAN UNIV TECHNOL XIAN PEOPLES R CHINA
Titolo Testata:
Superlattices and microstructures
fascicolo: 4, volume: 19, anno: 1996,
pagine: 279 - 289
SICI:
0749-6036(1996)19:4<279:RIPMSW>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSMISSION COEFFICIENT; QUANTUM WELLS; HETEROSTRUCTURES; SUPERLATTICES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
X.D. Zhao et al., "RESONANT-TUNNELING IN PERIODIC MULTIPLE-BARRIER STRUCTURES WITH COMPOUND-BARRIER UNIT", Superlattices and microstructures, 19(4), 1996, pp. 279-289

Abstract

Resonant tunneling in multiple-barrier structures with arbitrary potential profile is studied theoretically. Analytical expressions of the transmission coefficient and the resonance condition are derived by taking into account the mass difference between well and barrier layers. The basic barrier unit in the periodic multiple-barrier structure maybe a compound-barrier structure, and the simplest compound-barrier unit is the double-barrier unit. Two independent resonance conditions exist in the multiple-barrier structures with compound-barrier unit and both the subband gap energy and the energy value at the center of the subband gap may be determined analytically and independently for the multiple-barrier structure with double-barrier unit. (C) 1996 Academic Press Limited

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 03:53:51