Temperature Effect on Vibrational Frequency and Ground State Energy of Strong-Coupling Polaron in Symmetry Rbcl Quantum Dots
Year: 2014
Author: Yong Sun, Zhao-Hua Ding, Jing-Lin Xiao
Journal of Atomic and Molecular Sciences, Vol. 5 (2014), Iss. 3 : pp. 263–267
Abstract
By employing the linear combination operator and the unitary transformation methods, we study the vibrational frequency and the ground state energy of a strong-coupling polaron in symmetric RbCl quantum dots (SRQDs). The effects of the temperature and the confinement strength are taken into account. It is found that the vibrational frequency and the ground state energy are increasing functions of the temperature and the confinement strength. We find two ways of tuning the vibrational frequency and the ground state energy via adjusting the temperature and the confinement strength.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.033014.053014a
Journal of Atomic and Molecular Sciences, Vol. 5 (2014), Iss. 3 : pp. 263–267
Published online: 2014-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 5
Keywords: vibrational frequency linear combination operator temperature effect unitary transformation methods Polaron.