Internal energy and entropy of a quantum pseudodot

被引：19
|
作者：
Khordad, R. [1 ]
Mirhosseini, B. [1 ]
机构：
[1] Univ Yasuj, Coll Sci, Dept Phys, Yasuj 75914353, Iran
来源：
PHYSICA B-CONDENSED MATTER | 2013年 / 420卷
关键词：
Quantum pseudodot; Entropy; Magnetic field; Internal energy; BOLTZMANN-GIBBS STATISTICS; HYDROGENIC DONOR; HEAT; DOT; PRESSURE; SYSTEM;
D O I：
10.1016/j.physb.2013.03.030
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In the present work, the entropy and internal energy of a GaAs quantum pseudodot in the presence of an applied magnetic field is studied. For this purpose, the Tsallis formalism is used to obtain internal energy and entropy. It is found that entropy and internal energy are continuous function and they are zero at special temperatures. Entropy maximum increases with increasing pseudodot radius. Internal energy increases by increasing magnetic field. (c) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：10 / 14
页数：5
相关论文
共 50 条
  • [11] Magnetocaloric effect (MCE) of a quantum pseudodot
    Donfack, B.
    Nguepnang, J. V.
    Nguemassong, S. C. N.
    Temdie, L.
    Manfouo, F.
    Tchida, V. D.
    Magouwo, L. D.
    Kamdem, E. F.
    Kenfack, C. S.
    Fotue, A. J.
    INDIAN JOURNAL OF PHYSICS, 2024, 98 (03) : 997 - 1005
  • [12] Magnetocaloric effect (MCE) of a quantum pseudodot
    B. Donfack
    J. V. Nguepnang
    S. C. N. Nguemassong
    L. Temdie
    F. Manfouo
    V. D. Tchida
    L. D. Magouwo
    E. F. Kamdem
    C. S. Kenfack
    A. J. Fotue
    Indian Journal of Physics, 2024, 98 : 997 - 1005
  • [13] Binding Energies and Linear and Nonlinear Optical Properties of a Donor Impurity in a Three-Dimensional Quantum Pseudodot
    Kirak, Muharrem
    Yilmaz, Sait
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2013, 68 (12): : 744 - 750
  • [14] Influence of Temperature and Magnetic Field on the First Excited State of a Quantum Pseudodot
    Cai, Chun-Yu
    Zhao, Cui-Lan
    Xiao, Jing-Lin
    JOURNAL OF ELECTRONIC MATERIALS, 2017, 46 (02) : 971 - 973
  • [15] Hydrogenic Impurity States in a Quantum Pseudodot: Spin-Orbit Interaction, Relativistic Correction, and Diamagnetic Susceptibility
    Khordad, R.
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2013, 52 (03) : 837 - 848
  • [16] The Effect of Phonons in RbCl Quantum Pseudodot Qubits
    Sun, Yong
    Ding, Zhao-Hua
    Xiao, Jing-Lin
    JOURNAL OF ELECTRONIC MATERIALS, 2016, 45 (07) : 3576 - 3580
  • [17] Intersubband optical absorption coefficient changes and refractive index changes in a two-dimensional quantum pseudodot system
    Rezaei, G.
    Vaseghi, B.
    Taghizadeh, F.
    Vahdani, M. R. K.
    Karimi, M. J.
    SUPERLATTICES AND MICROSTRUCTURES, 2010, 48 (05) : 450 - 457
  • [18] Pressure effect on the threshold frequency of absorption in a quantum pseudodot
    R. Khordad
    Indian Journal of Physics, 2012, 86 : 653 - 657
  • [19] Pressure effect on the threshold frequency of absorption in a quantum pseudodot
    Khordad, R.
    INDIAN JOURNAL OF PHYSICS, 2012, 86 (07) : 653 - 657
  • [20] Effect of electric field on RbCl quantum pseudodot qubit
    Liang, Z-H
    Xiao, J-L
    INDIAN JOURNAL OF PHYSICS, 2018, 92 (04) : 437 - 440
12345