WAVE-FUNCTION LOCALIZATION IN FIBONACCI QUASI-PERIODIC GAAS GAALAS SUPERLATTICES UNDER ELECTRIC-FIELD

被引：13

作者：

LARUELLE, F ^{[1
]}

ETIENNE, B ^{[1
]}

BARRAU, J ^{[1
]}

KHIROUNI, K ^{[1
]}

BRABANT, JC ^{[1
]}

AMAND, T ^{[1
]}

BROUSSEAU, M ^{[1
]}

机构：

[1] INST NATL SCI APPL,PHYS SOLIDES LAB,F-31077 TOULOUSE,FRANCE

来源：

SURFACE SCIENCE | 1990年 / 228卷 / 1-3期

关键词：

D O I：

10.1016/0039-6028(90)90266-B

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report on photocurrent spectra of quasiperiodic superlattices which are greatly modified when an electric field is applied along the growth axis. We explain this behavior with a simple tight-binding model including only the superlattices sequences on which the different electronic states are peaked at zero electric field thus confirming the wavefunction "localization" of critical states. © 1990.

引用

页码：92 / 95

页数：4

共 24 条

[21] ROOM-TEMPERATURE 2-DIMENSION EXCITON EXCHANGE AND BLUE SHIFT OF ABSORPTION-EDGE IN GAAS/ALGAAS SUPERLATTICES UNDER AN ELECTRIC-FIELD
YAN, RH
SIMES, RJ
RIBOT, H
COLDREN, LA
GOSSARD, AC
APPLIED PHYSICS LETTERS, 1989, 54 (16) : 1549 - 1551
[22] ELECTRONIC CHARACTERISTICS OF TL2BA2CUO6 - FERMI-SURFACE, POSITRON WAVE-FUNCTION, ELECTRIC-FIELD GRADIENTS, AND TRANSPORT PARAMETERS
SINGH, DJ
PICKETT, WE
PHYSICA C, 1992, 203 (1-2): : 193 - 202
[23] INDUCED 2ND-HARMONIC GENERATION IN PLANAR WAVE-GUIDES BY AN EXTERNALLY APPLIED PERIODIC DC ELECTRIC-FIELD - EFFICIENCY AS A FUNCTION OF FIELD STRUCTURE
BRAUER, ML
DAJANI, I
KESTER, JJ
ELECTRONICS LETTERS, 1994, 30 (04) : 297 - 298
[24] INDUCED 2ND-HARMONIC GENERATION IN PLANAR WAVE-GUIDES BY AN EXTERNALLY APPLIED PERIODIC DC ELECTRIC-FIELD - EFFICIENCY AS A FUNCTION OF FIELD STRUCTURE (VOL 30, PG 297, 1994)
BRAUER, ML
DAJANI, I
KESTER, JJ
ELECTRONICS LETTERS, 1994, 30 (07) : 608 - 608

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