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Title: Magnetization of a parabolic quantum dot in the presence of Rashba and Dresselhaus spin-orbit interactions

Abstract

The magnetization of a parabolic quantum dot has been studied as a function of temperature and external magnetic field in the presence of Rashba, Dresselhaus Spin Orbit Interactions (SOI) and the electron-electron interactions. By the introduction of a simple and physically reasonable model potential, the problem has been solved exactly up to second order in both the SOI terms. Both the SOI found to be showing considerable effects on the magnetization of the quantum dot. The effect of electron-electron interaction on the magnetization also has been studied.

Authors:
;  [1];  [2]
  1. School of Physics, University of Hyderabad, Hyderabad 500046 (India)
  2. Department of Physics, DVR College of Engineering and Technology, Kashipur, Sangareddy Mandal, Hyderabad 502 285 (India)
Publication Date:
OSTI Identifier:
22391730
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1661; Journal Issue: 1; Conference: ICCMP 2014: International Conference on Condensed Matter Physics 2014, Shimla (India), 4-6 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ELECTRON-ELECTRON COUPLING; L-S COUPLING; MAGNETIC FIELDS; MAGNETIZATION; POTENTIALS; QUANTUM DOTS; TEMPERATURE DEPENDENCE

Citation Formats

Kumar, D. Sanjeev, E-mail: sanjeevchs@gmail.com, Chatterjee, Ashok, and Mukhopadhyay, Soma. Magnetization of a parabolic quantum dot in the presence of Rashba and Dresselhaus spin-orbit interactions. United States: N. p., 2015. Web. doi:10.1063/1.4915410.
Kumar, D. Sanjeev, E-mail: sanjeevchs@gmail.com, Chatterjee, Ashok, & Mukhopadhyay, Soma. Magnetization of a parabolic quantum dot in the presence of Rashba and Dresselhaus spin-orbit interactions. United States. doi:10.1063/1.4915410.
Kumar, D. Sanjeev, E-mail: sanjeevchs@gmail.com, Chatterjee, Ashok, and Mukhopadhyay, Soma. Fri . "Magnetization of a parabolic quantum dot in the presence of Rashba and Dresselhaus spin-orbit interactions". United States. doi:10.1063/1.4915410.
@article{osti_22391730,
title = {Magnetization of a parabolic quantum dot in the presence of Rashba and Dresselhaus spin-orbit interactions},
author = {Kumar, D. Sanjeev, E-mail: sanjeevchs@gmail.com and Chatterjee, Ashok and Mukhopadhyay, Soma},
abstractNote = {The magnetization of a parabolic quantum dot has been studied as a function of temperature and external magnetic field in the presence of Rashba, Dresselhaus Spin Orbit Interactions (SOI) and the electron-electron interactions. By the introduction of a simple and physically reasonable model potential, the problem has been solved exactly up to second order in both the SOI terms. Both the SOI found to be showing considerable effects on the magnetization of the quantum dot. The effect of electron-electron interaction on the magnetization also has been studied.},
doi = {10.1063/1.4915410},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1661,
place = {United States},
year = {2015},
month = {5}
}