2-PHOTON ABSORPTION IN GAAS QUANTUM WIRES

被引:39
作者
CINGOLANI, R
LEPORE, M
TOMMASI, R
CATALANO, IM
LAGE, H
HEITMANN, D
PLOOG, K
SHIMIZU, A
SAKAKI, H
OGAWA, T
机构
[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART 80,GERMANY
[2] RES DEV CORP JAPAN,QUANTUM WAVE PROJECT,TOKYO 153,JAPAN
[3] NTT BASIC RES LABS,MUSASHINO,TOKYO,JAPAN
关键词
D O I
10.1103/PhysRevLett.69.1276
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have investigated the polarization-dependent two-photon absorption in GaAs/AlGaAs quantum wires. The anisotropic selection rules of the multiphoton absorption process are exploited to study the one-dimensional 2p exciton states and the transitions between quantum wire subbands of different quantum numbers (DELTA-n(y) not-equal 0 selection rule). The deviations from the selection rules derived for the strict one-dimensional case are discussed, and depend on the actual quasi-one-dimensional character of the excitonic wave functions.
引用
收藏
页码:1276 / 1279
页数:4
相关论文
共 13 条
  • [1] [Anonymous], 1959, AM J PHYS, DOI [10.1119/1.1934950, DOI 10.1119/1.1934950]
  • [2] INTERBAND OPTICAL-TRANSITIONS IN SEMICONDUCTOR QUANTUM WIRES - SELECTION-RULES AND ABSORPTION-SPECTRA
    BOCKELMANN, U
    BASTARD, G
    [J]. EUROPHYSICS LETTERS, 1991, 15 (02): : 215 - 220
  • [3] FREQUENCY AND DENSITY DEPENDENT RADIATIVE RECOMBINATION PROCESSES IN III-V SEMICONDUCTOR QUANTUM-WELLS AND SUPERLATTICES
    CINGOLANI, R
    PLOOG, K
    [J]. ADVANCES IN PHYSICS, 1991, 40 (05) : 535 - 623
  • [4] QUANTUM CONFINED ONE-DIMENSIONAL ELECTRON-HOLE PLASMA IN SEMICONDUCTOR QUANTUM WIRES
    CINGOLANI, R
    LAGE, H
    TAPFER, L
    KALT, H
    HEITMANN, D
    PLOOG, K
    [J]. PHYSICAL REVIEW LETTERS, 1991, 67 (07) : 891 - 894
  • [5] TEMPORAL EVOLUTION OF THE ELECTRON-HOLE PLASMA RECOMBINATION IN QUANTUM WIRES
    CINGOLANI, R
    LAGE, H
    KALT, H
    TAPFER, L
    HEITMANN, D
    PLOOG, K
    [J]. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1992, 7 (3B) : B287 - B288
  • [6] ENERGY-LEVELS OF WANNIER EXCITONS IN GAAS-GA1-XALXAS QUANTUM-WELL STRUCTURES
    GREENE, RL
    BAJAJ, KK
    PHELPS, DE
    [J]. PHYSICAL REVIEW B, 1984, 29 (04): : 1807 - 1812
  • [7] OPTICAL-PROPERTIES OF III-V SEMICONDUCTOR QUANTUM WIRES AND DOTS
    KASH, K
    [J]. JOURNAL OF LUMINESCENCE, 1990, 46 (02) : 69 - 82
  • [8] CENTER-OF-MASS QUANTIZATION OF EXCITONS IN GAAS QUANTUM-WELL WIRES
    LAGE, H
    HEITMANN, D
    CINGOLANI, R
    GRAMBOW, P
    PLOOG, K
    [J]. PHYSICAL REVIEW B, 1991, 44 (12): : 6550 - 6553
  • [9] OPTICAL-ABSORPTION AND SOMMERFELD FACTORS OF ONE-DIMENSIONAL SEMICONDUCTORS - AN EXACT TREATMENT OF EXCITONIC EFFECTS
    OGAWA, T
    TAKAGAHARA, T
    [J]. PHYSICAL REVIEW B, 1991, 44 (15): : 8138 - 8156
  • [10] 2-PHOTON ABSORPTION-SPECTRA OF QUASI-LOW-DIMENSIONAL EXCITON SYSTEMS
    SHIMIZU, A
    OGAWA, T
    SAKAKI, H
    [J]. PHYSICAL REVIEW B, 1992, 45 (19): : 11338 - 11341