Tuning intersubband absorption in a shallow InAs/InP quantum wire via a transverse tilted magnetic field

被引：5
作者：
Chen, Jingwei [1 ]
Ying, Qirui [1 ]
Wu, Shudong [1 ]
机构：
[1] Yangzhou Univ, Coll Phys Sci & Technol, Yangzhou 225002, Peoples R China
来源：
PHYSICA B-CONDENSED MATTER | 2013年 / 428卷
关键词：
Quantum wire; Tilted magnetic field; Intersubband absorption; Intersubband oscillator strength; TRANSITIONS; WELL; ENERGY;
D O I：
10.1016/j.physb.2013.07.006
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Intersubband absorption in a shallow InAs/InP rectangular quantum wire (QWR) in a transverse tilted magnetic field is investigated theoretically within the effective mass approximation. The results show that the intersubband absorption energy increases monotonously with increasing the tilt angle and magnetic field strength. Intersubband optical absorption favors the incident light polarized along the wire width direction, while it is not allowed for the incident light polarized along the wire height direction, showing the absorption anisotropy due to the QWR geometric shape. Therefore, it provides additional freedom to tune the wavelength of intersubband devices by varying the tilted angle of transverse magnetic field in a shallow QWR. (C) 2013 Elsevier B.V. All rights reserved.
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页码：1 / 4
页数：4
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共 29 条
  • [11] Optical transition in infrared photodetector based on V-groove Al0.5Ga0.5As/GaAs multiple quantum wire
    Fu, Y
    Willander, M
    Liu, XQ
    Lu, W
    Shen, SC
    Tan, HH
    Jagadish, C
    Zou, J
    Cockayne, DJH
    [J]. JOURNAL OF APPLIED PHYSICS, 2001, 89 (04) : 2351 - 2356
  • [12] Size and emission wavelength control of InAs/InP quantum wires -: art. no. 033502
    Fuster, D
    González, L
    González, Y
    González, MU
    Martínez-Pastor, J
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 98 (03)
  • [13] Electron energy levels for a finite rectangular quantum wire in a transverse magnetic field
    Gou, BP
    Kong, XJ
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 98 (05)
  • [14] Magnetic-field-induced spin texture in a quantum wire with linear Dresselhaus spin-orbit coupling
    Gujarathi, S.
    Alam, K. M.
    Pramanik, S.
    [J]. PHYSICAL REVIEW B, 2012, 85 (04):
  • [15] Intersubband absorption in V-groove quantum wires
    Gvozdic, DM
    Schlachetzki, A
    [J]. JOURNAL OF APPLIED PHYSICS, 2003, 94 (08) : 5049 - 5052
  • [16] OBSERVATION OF STARK SHIFTS IN QUANTUM-WELL INTERSUBBAND TRANSITIONS
    HARWIT, A
    HARRIS, JS
    [J]. APPLIED PHYSICS LETTERS, 1987, 50 (11) : 685 - 687
  • [17] Magnetic field effects on the linear and nonlinear optical properties of coaxial cylindrical quantum well wires
    Karimi, M. J.
    Rezaei, G.
    [J]. JOURNAL OF APPLIED PHYSICS, 2012, 111 (06)
  • [18] Stark effect in the optical absorption in quantum wires
    Lee, J
    Spector, HN
    [J]. JOURNAL OF APPLIED PHYSICS, 2005, 97 (04)
  • [19] Electron wave-function spillover in self-assembled InAs/InP quantum wires -: art. no. 155311
    Maes, J
    Hayne, M
    Sidor, Y
    Partoens, B
    Peeters, FM
    González, Y
    González, L
    Fuster, D
    García, JM
    Moshchalkov, VV
    [J]. PHYSICAL REVIEW B, 2004, 70 (15): : 155311 - 1
  • [20] Confinement in self-assembled InAs/InP quantum wires studied by magneto-photoluminescence
    Maes, J
    Hayne, M
    González, Y
    González, L
    Fuster, D
    García, JM
    Moshchalkov, VV
    [J]. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2004, 21 (2-4) : 261 - 264
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