FANO RESONANCES IN THE OPTICAL-SPECTRA OF SEMICONDUCTOR QUANTUM STRUCTURES

被引：29

作者：

GLUTSCH, S

CHEMLA, DS

BECHSTEDT, F

机构：

[1] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV SCI MAT,BERKELEY,CA 94720

[2] UNIV JENA,D-07743 JENA,GERMANY

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.51.16885

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The appearance of Fano resonances in the fine structure of the optical absorption spectra is predicted for all semiconductor quantum structures with one or two degrees of freedom. The resonances are explained by Coulomb coupling of the bound and scattering states of an exciton series belonging to different subband pairs but occuring at the same photon energy. To demonstrate this effect, two examples, the quantum well and the quantum-well wire, are treated numerically. The optical spectra show Fano resonances. © 1995 The American Physical Society.

引用

页码：16885 / 16890

页数：6

共 22 条

[1] [Anonymous], 1959, AM J PHYS, DOI [10.1119/1.1934950, DOI 10.1119/1.1934950]
[2] ENERGY-BAND STRUCTURE OF ALXGA1-XAS
BALDERESCHI, A
HESS, E
MASCHKE, K
NEUMANN, H
SCHULZE, KR
UNGER, K
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (23): : 4709 - 4717
[3] EXCITON MIXING IN QUANTUM WELLS
BAUER, GEW
ANDO, T
[J]. PHYSICAL REVIEW B, 1988, 38 (09) : 6015 - 6030
[4] VALENCE-BAND COUPLING AND FANO-RESONANCE EFFECTS ON THE EXCITONIC SPECTRUM IN UNDOPED QUANTUM-WELLS
BROIDO, DA
SHAM, LJ
[J]. PHYSICAL REVIEW B, 1986, 34 (06) : 3917 - 3923
[5] BRUNNER K, 1992, SURF SCI, V267, P248
[6] FANO EFFECT STUDIED WITH USE OF THE RECURSION METHOD
DOLCHER, V
GROSSO, G
PARRAVICINI, GP
[J]. PHYSICAL REVIEW B, 1992, 46 (15): : 9312 - 9319
[7] THEORY OF HEAVY-HOLE MAGNETOEXCITONS IN GAAS-(AL,GA)AS QUANTUM-WELL HETEROSTRUCTURES
DUGGAN, G
[J]. PHYSICAL REVIEW B, 1988, 37 (05): : 2759 - 2762
[8] EFFECTS OF CONFIGURATION INTERACTION ON INTENSITIES AND PHASE SHIFTS
FANO, U
[J]. PHYSICAL REVIEW, 1961, 124 (06): : 1866 - &
[9] LINE PROFILES IN FAR-UV ABSORPTION SPECTRA OF RARE GASES
FANO, U
COOPER, JW
[J]. PHYSICAL REVIEW, 1965, 137 (5A): : 1364 - &
[10] FANO RESONANCES DUE TO COUPLED MAGNETOEXCITON AND CONTINUUM STATES IN BULK SEMICONDUCTORS
GLUTSCH, S
SIEGNER, U
MYCEK, MA
CHEMLA, DS
[J]. PHYSICAL REVIEW B, 1994, 50 (23): : 17009 - 17017

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