ON THE THEORY OF GAAS-BASED QUANTUM-WELLS WITH EXTERNAL DELTA-DOPING

被引：4
|
作者：
CHICO, L
JASKOLSKI, W
PEREZALVAREZ, R
GARCIAMOLINER, F
机构：
[1] UNIV HABANA,DEPT FIS TEOR,HAVANA,CUBA
[2] NICHOLAS COPERNICUS UNIV,INST FIS,PL-87100 TORUN,POLAND
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1993年 / 5卷 / 49期
关键词：
D O I：
10.1088/0953-8984/5/49/009
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The electron gas confined in GaAs/AlxGa1-xAs quantum wells delta-doped in the barriers has been self-consistently studied in an effective-mass model. In agreement with experimental evidence, our calculations show how the limitations in 2D electron density found in modulation-doped structures can be overcome with the delta-doping technique. The role of different structural parameters of these systems in the practical outcome is also discussed.
引用
收藏
页码：9069 / 9076
页数：8
相关论文
共 50 条
  • [41] Photoreflectance study of GaAs/Al0.3Ga0.7As resonant asymmetric double quantum wells with Si delta-doping in side barriers
    Lu, CR
    Du, SK
    Anderson, JR
    Stone, DR
    Wilson, RA
    APPLIED SURFACE SCIENCE, 1996, 92 : 543 - 546
  • [42] Ultrafast Photodetection in the Quantum Wells of Single AlGaAs/GaAs-Based Nanowires
    Erhard, N.
    Zenger, S.
    Morkoetter, S.
    Rudolph, D.
    Weiss, M.
    Krenner, H. J.
    Karl, H.
    Abstreiter, G.
    Finley, J. J.
    Koblmueller, G.
    Holleitner, A. W.
    NANO LETTERS, 2015, 15 (10) : 6869 - 6874
  • [43] Electrical Control of the Electron Spin Relaxation in (In) GaAs-based Quantum Wells
    Balocchi, Andrea
    Azaizia, Sawsen
    Carrere, Helene
    Amand, Thierry
    Arnoult, Alexandre
    Fontaine, Chantal
    Liu, Baoli
    Marie, Xavier
    2016 IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (NMDC), 2016,
  • [44] LATERAL TRANSPORT IN GAAS/ALGAAS QUANTUM-WELLS
    ARAUJO, D
    OELGART, G
    GANIERE, JD
    REINHART, FK
    APPLIED PHYSICS LETTERS, 1993, 62 (23) : 2992 - 2994
  • [45] HYDROGENIC IMPURITIES IN TRIANGULAR GAAS QUANTUM-WELLS
    FERREYRA, JM
    PROETTO, CR
    PHYSICAL REVIEW B, 1991, 44 (20): : 11231 - 11235
  • [46] EXCITONS IN INAS/GAAS SUBMONOLAYER QUANTUM-WELLS
    BRANDT, O
    LAGE, H
    PLOOG, K
    PHYSICAL REVIEW B, 1991, 43 (17): : 14285 - 14288
  • [47] FEMTOSECOND INTERSUBBAND RELAXATION IN GAAS QUANTUM-WELLS
    HUNSCHE, S
    LEO, K
    KURZ, H
    KOHLER, K
    PHYSICAL REVIEW B, 1994, 50 (08): : 5791 - 5794
  • [48] PHOTOLUMINESCENCE OF ALAS/GAAS SUPERLATTICE QUANTUM-WELLS
    SHIH, YCA
    STREETMAN, BG
    APPLIED PHYSICS LETTERS, 1993, 62 (21) : 2655 - 2657
  • [49] LUMINESCENCE CHARACTERIZATION OF GAAS SINGLE QUANTUM-WELLS
    MITDANK, R
    HAEFNER, H
    SCHULZE, E
    OELGART, G
    JOURNAL DE PHYSIQUE IV, 1991, 1 (C6): : 143 - 148
  • [50] FEMTOSECOND COHERENT SPECTROSCOPY OF GAAS QUANTUM-WELLS
    KIM, DS
    SHAH, J
    SCHAFER, W
    SCHMITTRINK, S
    PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1992, 173 (01): : 11 - 20
12345