Influence of random potential fluctuations on the interwell radiative recombination in biased double quantum well

被引：16
|
作者：
Timofeev, VB [1 ]
Filin, AI
Larionov, AV
Zeman, J
Martinez, G
Hvam, JM
Birkedal, D
Sorensen, CB
机构：
[1] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Russia
[2] Max Planck Inst Festkorperforsch, Grenoble High Magnet Field Lab, F-38042 Grenoble 9, France
[3] CNRS, F-38042 Grenoble 9, France
[4] Tech Univ Denmark, Ctr Microelect, DK-2800 Lyngby, Denmark
来源：
EUROPHYSICS LETTERS | 1998年 / 41卷 / 05期
关键词：
D O I：
10.1209/epl/i1998-00187-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A systematic study of the photoluminescence from double quantum well in p-i-n GaAs/AlGaAs/GaAs heterostructure under the influence of an external electric and magnetic field at different temperatures has been performed. The luminescence peak of the indirect recombination exhibits a dynamical narrowing when increasing the temperature from 10 to 20 K. This is explained by thermal delocalization of electrons and holes localized in the wells at lon temperatures due to the random potential fluctuations. This explanation is supported by time-resolved photoluminescence measurements of the different components of the spectra.
引用
收藏
页码：535 / 540
页数：6
相关论文
共 50 条
  • [31] A probabilistic approach to determine radiative recombination carrier lifetimes in quantum well solar cells
    Rault, FK
    Zahedi, A
    MICROELECTRONICS JOURNAL, 2003, 34 (04) : 265 - 270
  • [32] Radiative recombination in narrow gap HgTe/CdHgTe quantum well heterostructures for laser applications
    Aleshkin, V. Ya
    Dubinov, A. A.
    Rumyantsev, V. V.
    Fadeev, M. A.
    Domnina, O. L.
    Mikhailov, N. N.
    Dvoretsky, S. A.
    Teppe, F.
    Gavrilenko, V., I
    Morozov, S., V
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2018, 30 (49)
  • [33] Exciton Molecules in Quantum Wells: Influence of the Well Width Fluctuations
    A. V. Filinov
    F. M. Peeters
    C. Riva
    Yu. E. Lozovik
    M. Bonitz
    Few-Body Systems, 2004, 34 : 149 - 154
  • [34] Exciton molecules in quantum wells: Influence of the well width fluctuations
    Filinov, AV
    Peeters, FM
    Riva, C
    Lozovik, YE
    Bonitz, M
    FEW-BODY SYSTEMS, 2004, 34 (1-3) : 149 - 154
  • [35] OPTICAL STUDY OF ASSISTED TUNNELING IN BIASED DOUBLE QUANTUM-WELL STRUCTURES
    LIU, HW
    FERREIRA, R
    BASTARD, G
    DELALANDE, C
    PALMIER, JF
    ETIENNE, B
    SURFACE SCIENCE, 1990, 228 (1-3) : 383 - 386
  • [36] DISSIPATIVE QUANTUM TUNNELING IN A BIASED DOUBLE-WELL SYSTEM AT FINITE TEMPERATURES
    FISHER, MPA
    DORSEY, AT
    PHYSICAL REVIEW LETTERS, 1985, 54 (15) : 1609 - 1612
  • [37] Quantum particle-number fluctuations in a two-component Bose gas in a double-well potential
    Zin, Pawel
    Oles, Bartlomiej
    Sacha, Krzysztof
    PHYSICAL REVIEW A, 2011, 84 (03):
  • [38] Tracing the interwell plasmon in a grid-gated double-quantum-well field-effect transistor
    Popov, VV
    Teperik, TV
    Zayko, YN
    Horing, NJM
    Fateev, DV
    Saratov Fall Meeting 2004: Coherent Optics of Ordered and Random Media V, 2005, 5772 : 63 - 67
  • [39] Influence of the confining potential on the linewidth of a quantum well
    Hien, Nguyen Dinh
    SUPERLATTICES AND MICROSTRUCTURES, 2021, 160
  • [40] MACROSCOPIC QUANTUM COHERENCE AND TUNNELLING IN A DOUBLE WELL POTENTIAL
    WAXMAN, D
    JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1985, 18 (15): : L421 - L426
12345