The pinning effect in a parabolic quantum dot

被引:4
|
作者
Mukhopadhyay, S [1 ]
Peeters, FM [1 ]
机构
[1] Univ Instelling Antwerp, Dept Natuurkunde, B-2610 Antwerp, Belgium
关键词
D O I
10.1088/0953-8984/14/34/319
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Using improved Wigner-Brillouin perturbation theory we study resonant electron-phonon interaction in a semiconductor quantum dot. We predict pinning of the excited energy levels to the ground state level plus one optical phonon as a function of the strength of the confinement potential. This effect should be observable through optical spectroscopic measurements.
引用
收藏
页码:8005 / 8010
页数:6
相关论文
共 50 条
  • [31] Simple wavefunction for an impurity in a parabolic quantum dot
    Varshni, YP
    SUPERLATTICES AND MICROSTRUCTURES, 1998, 23 (01) : 145 - 149
  • [32] The Pinning Effect in Quantum Dots
    Monisha, P. J.
    Mukhopadhyay, Soma
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B, 2014, 1591 : 1135 - +
  • [33] Effect of magnetic field on linear and nonlinear optical properties in a parabolic cylindrical quantum dot
    Khordad R.
    Khordad, R. (rezakh2025@yahoo.com), 1600, Optical Society of India (42): : 83 - 91
  • [34] The effect of an anisotropic confinement on the ground-state energy of a polaron in a parabolic quantum dot
    Lepine, Y
    Bruneau, G
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (07) : 1495 - 1503
  • [35] Hydrostatic pressure and magnetic field effect on the excited states in inverse parabolic quantum dot
    Safwan, S. A.
    Saleh, Assma
    Hassanein, Hekmat M.
    El Meshed, Nagwa
    CURRENT APPLIED PHYSICS, 2018, 18 (01) : 34 - 39
  • [36] Parabolic linear bound potential quantum dot qubit and its optical phonon effect
    Wang Zi-Wu
    Xiao Jing-Lin
    ACTA PHYSICA SINICA, 2007, 56 (02) : 678 - 682
  • [37] Effect of magnetic fields on binding energy of impurity states in a semimagnetic parabolic quantum dot
    Peter, A. John
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2007, 21 (17): : 3035 - 3044
  • [38] Effect of a Finite Number of Electrons on the Physical Properties of Two Dimensional Parabolic Quantum Dot
    Gulveren, Berna
    Atav, Ulfet
    Tomak, Mehmet
    TURKISH JOURNAL OF PHYSICS, 2006, 30 (04): : 329 - 334
  • [39] Path Integral Quantum Monte Carlo Simulation of a Parabolic Quantum Dot
    Batenipour, N.
    Saghafi, K.
    Moravvej-Farshi, M. K.
    2008 2ND IEEE INTERNATIONAL NANOELECTRONICS CONFERENCE, VOLS 1-3, 2008, : 530 - +
  • [40] Quantum Transition of Two-Level System in a Parabolic Quantum Dot
    Li, Wei-Ping
    Yin, Ji-Wen
    Yu, Yi-Fu
    Xiao, Jing-Lin
    Wang, Zi-Wu
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2009, 48 (12) : 3339 - 3344