INFLUENCE OF EXTERNAL ELECTRIC AND MAGNETIC-FIELDS ON THE EXCITONIC ABSORPTION-SPECTRA OF QUANTUM-WELL WIRES

被引：53

作者：

BENNER, S

HAUG, H

机构：

[1] Institut für Theoretische Physik, Johann-Wolfgang-Goethe Universität Frankfurt, D-6000 Frankfurt am Main

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.47.15750

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The quantum-confined Stark effect and the influence of magnetic confinement on the optical absorption spectra for a highly excited quantum-well wire are analyzed. The shifts of the exciton resonance and the changes of its oscillator strength are evaluated. The calculated spectra of magnetoabsorption and of magnetoluminescence for a modulation-doped quantum wire both agree qualitatively with corresponding recent measurements.

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页码：15750 / 15754

页数：5

相关论文

共 26 条

[1] PLASMA-DENSITY DEPENDENCE OF THE OPTICAL-SPECTRA FOR QUASI-ONE-DIMENSIONAL QUANTUM-WELL WIRES [J].

BENNER, S ;

HAUG, H .

EUROPHYSICS LETTERS, 1991, 16 (06) :579-583

[2] MAGNETIC DEPOPULATION OF 1D SUBBANDS IN A NARROW 2D ELECTRON-GAS IN A GAAS-ALGAAS HETEROJUNCTION [J].

BERGGREN, KF ;

THORNTON, TJ ;

NEWSON, DJ ;

PEPPER, M .

PHYSICAL REVIEW LETTERS, 1986, 57 (14) :1769-1772

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

BOCKELMANN, U ;

BASTARD, G .

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

[4] INTERBAND ABSORPTION IN QUANTUM WIRES .2. NONZERO-MAGNETIC-FIELD CASE [J].

BOCKELMANN, U ;

BASTARD, G .

PHYSICAL REVIEW B, 1992, 45 (04) :1700-1704

[5] OPTICAL CHARACTERIZATION OF GAAS/ALGAAS NANOSTRUCTURES FABRICATED BY FOCUSED LASER-BEAM INDUCED THERMAL INTERDIFFUSION [J].

BRUNNER, K ;

ABSTREITER, G ;

WALTHER, M ;

BOHM, G ;

TRANKLE, G .

SURFACE SCIENCE, 1992, 267 (1-3) :218-222

[6] LARGE OPTICAL SINGULARITIES OF THE ONE-DIMENSIONAL ELECTRON-GAS IN SEMICONDUCTOR QUANTUM WIRES [J].

CALLEJA, JM ;

GONI, AR ;

DENNIS, BS ;

WEINER, JS ;

PINCZUK, A ;

SCHMITTRINK, S ;

PFEIFFER, LN ;

WEST, KW ;

MULLER, JF ;

RUCKENSTEIN, AE .

SOLID STATE COMMUNICATIONS, 1991, 79 (11) :911-915

[7] 2-PHOTON ABSORPTION IN GAAS QUANTUM WIRES [J].

CINGOLANI, R ;

LEPORE, M ;

TOMMASI, R ;

CATALANO, IM ;

LAGE, H ;

HEITMANN, D ;

PLOOG, K ;

SHIMIZU, A ;

SAKAKI, H ;

OGAWA, T .

PHYSICAL REVIEW LETTERS, 1992, 69 (08) :1276-1279

[8] QUANTUM CONFINED ONE-DIMENSIONAL ELECTRON-HOLE PLASMA IN SEMICONDUCTOR QUANTUM WIRES [J].

CINGOLANI, R ;

LAGE, H ;

TAPFER, L ;

KALT, H ;

HEITMANN, D ;

PLOOG, K .

PHYSICAL REVIEW LETTERS, 1991, 67 (07) :891-894

[9] OPTICAL-TRANSITIONS IN QUANTUM WIRES WITH STRAIN-INDUCED LATERAL CONFINEMENT [J].

GERSHONI, D ;

WEINER, JS ;

CHU, SNG ;

BARAFF, GA ;

VANDENBERG, JM ;

PFEIFFER, LN ;

WEST, K ;

LOGAN, RA ;

TANBUNEK, T .

PHYSICAL REVIEW LETTERS, 1990, 65 (13) :1631-1634

[10] ELECTRON THEORY OF THE OPTICAL-PROPERTIES OF LASER-EXCITED SEMICONDUCTORS [J].

HAUG, H ;

SCHMITTRINK, S .

PROGRESS IN QUANTUM ELECTRONICS, 1984, 9 (01) :3-100