Mechanism of energy relaxation in the system of Landau levels in quantum wells

被引：0
|
作者：
M. P. Telenkov
Yu. A. Mityagin
V. V. Agafonov
K. K. Nagaraja
机构：
[1] Russian Academy of Sciences,Lebedev Physical Institute
[2] National University of Science and Technology MISiS,undefined
[3] National Research Nuclear University MEPhI,undefined
来源：
JETP Letters | 2015年 / 102卷
关键词：
JETP Letter; Optical Phonon; Landau Level; Thermalization Time; Energy Relaxation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The kinetics of intersubband relaxation of electron energy has been studied in the system of Landau levels lying below the optical phonon energy. The relaxation character in the considered system is revealed to differ qualitatively from that in the two-dimensional continuous subband of the quantum well. In particular, the mechanisms of electron subsystem thermalization and energy relaxation in the system of Landau levels are qualitatively different, and the electron subsystem relaxation time exceeds the thermalization time by several orders of magnitude.
引用
收藏
页码：678 / 682
页数：4
相关论文
共 50 条
  • [31] Higher Landau levels contribution to the energy of interacting electrons in a quantum dot
    Gonzalez, A
    Serna, JD
    Capote, R
    Avendaño, G
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2005, 30 (1-2): : 134 - 137
  • [32] Mechanism of positively charged exciton spin relaxation in CdTe and CdMnTe quantum wells
    Vanelle, E
    Kossacki, P
    Cibert, J
    Amand, T
    Renucci, P
    Marie, X
    Tatarenko, S
    PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, 2001, 87 : 613 - 614
  • [33] Quantum landau levels in n-type modulation-doped GaAs/AlGaAs coupled double quantum wells
    Jaouane, M.
    Ed-Dahmouny, A.
    Fakkahi, A.
    Arraoui, R.
    Azmi, H.
    Sali, A.
    El Sayed, M. E.
    Samir, A.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2024, 608
  • [34] Chaotic Landau level mixing in classical and quantum wells
    1600, American Inst of Physics, Woodbury, NY, USA (74):
  • [35] HOT-ELECTRON ENERGY RELAXATION RATES IN GAAS/GAAIAS QUANTUM WELLS
    BALKAN, N
    RIDLEY, BK
    EMENY, M
    GOODRIDGE, I
    SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1989, 4 (10) : 852 - 857
  • [36] Kinetics of intrasubband electron energy relaxation in quantum wells in a quantizing magnetic field
    Telenkov, M. P.
    Mityagin, Yu A.
    Doan, T. N., V
    Nagaraja, K. K.
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2018, 104 : 11 - 15
  • [37] Subband separation energy dependence of intersubband relaxation time in wide quantum wells
    Luo, KJ
    Zheng, HZ
    Lu, ZD
    Xu, JZ
    Xu, ZY
    Zhang, T
    Li, CF
    Yang, XP
    Tian, JF
    APPLIED PHYSICS LETTERS, 1997, 70 (09) : 1155 - 1157
  • [38] ENERGY RELAXATION IN GAINAS/ALINAS HETEROJUNCTIONS AND GAAS/ALGAAS MULTIPLE QUANTUM WELLS
    STRAW, A
    VICKERS, AJ
    ROBERTS, JS
    SOLID-STATE ELECTRONICS, 1989, 32 (12) : 1539 - 1543
  • [39] Nonlinear response in overlapping and separated Landau levels of GaAs quantum wells (vol 86, 081307, 2012)
    Hatke, A. T.
    Zudov, M. A.
    Pfeiffer, L. N.
    West, K. W.
    PHYSICAL REVIEW B, 2012, 86 (11):
  • [40] Magnetoplasmon excitations from integer-filled Landau levels in narrow-gap quantum wells
    Krishtopenko, S. S.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2013, 25 (36)
12345