QUANTUM-WELLS WITH CORRUGATED INTERFACES - THEORY OF ELECTRON-STATES

被引：26

作者：

KISELEV, AA ^{[1
]}

ROSSLER, U ^{[1
]}

机构：

[1] UNIV REGENSBURG,INST THEORET PHYS,D-93040 REGENSBURG,GERMANY

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.50.14283

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present realistic effective-mass calculations of electron and exciton states in [311] GaAs/AlAs corrugated quantum wells (QW's) taking into consideration a finite barrier potential and flux-conserving boundary conditions. One-dimensional minibands are formed in the periodic lateral corrugation potential. Light- and heavy-hole exciton binding energies are calculated as a function of QW effective width and discussed in connection with existing experimental data. © 1994 The American Physical Society.

引用

页码：14283 / 14286

页数：4

共 22 条

[1] EIGENFUNCTION-EXPANSION METHOD FOR SOLVING THE QUANTUM-WIRE PROBLEM - FORMULATION [J].

BARAFF, GA ;

GERSHONI, D .

PHYSICAL REVIEW B, 1991, 43 (05) :4011-4022

[2] INTERBAND ABSORPTION IN QUANTUM WIRES .1. ZERO-MAGNETIC-FIELD CASE [J].

BOCKELMANN, U ;

BASTARD, G .

PHYSICAL REVIEW B, 1992, 45 (04) :1688-1699

[3] EXCITON RELAXATION AND RADIATIVE RECOMBINATION IN SEMICONDUCTOR QUANTUM DOTS [J].

BOCKELMANN, U .

PHYSICAL REVIEW B, 1993, 48 (23) :17637-17640

[4] THEORY OF OPTICAL ANISOTROPY IN QUANTUM-WELL-WIRE ARRAYS WITH 2-DIMENSIONAL QUANTUM CONFINEMENT [J].

CITRIN, DS ;

CHANG, YC .

PHYSICAL REVIEW B, 1991, 43 (14) :11703-11719

[5] OBSERVATION OF QUANTUM WIRE FORMATION AT INTERSECTING QUANTUM-WELLS [J].

GONI, AR ;

PFEIFFER, LN ;

WEST, KW ;

PINCZUK, A ;

BARANGER, HU ;

STORMER, HL .

APPLIED PHYSICS LETTERS, 1992, 61 (16) :1956-1958

[6] LEED STUDIES OF SURFACE IMPERFECTIONS [J].

HENZLER, M .

APPLICATIONS OF SURFACE SCIENCE, 1982, 11-2 (JUL) :450-469

[7]

IVCHENKO EL, 1993, JETP LETT+, V58, P32

[8] CONFINED ELECTRON-STATES IN CORRUGATED GAAS/ALAS SUPERLATTICES [J].

JOUANIN, C ;

BERTHO, D .

JOURNAL DE PHYSIQUE IV, 1993, 3 (C5) :287-290

[9] A NEW APPROACH TO THE SCATTERING PROBLEM IN 2D SQUARE-CORNER DISCONTINUITIES WITH AN APPLICATION TO THE THROUGH RIGHT-ANGLE BEND TRANSMISSION [J].

KLIMENKO, YA ;

MALYSHEVA, LI ;

ONIPKO, AI .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1993, 5 (29) :5215-5224

[10] ONE-DIMENSIONAL MAGNETOEXCITONS IN GAAS/ALXGA1-XAS QUANTUM WIRES [J].

KOHL, M ;

HEITMANN, D ;

GRAMBOW, P ;

PLOOG, K .

PHYSICAL REVIEW LETTERS, 1989, 63 (19) :2124-2127

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