The effect of temperature on strong-coupling magnetopolaron in an asymmetrical Gaussian potential quantum well-Reference-Cited by-同舟云学术

The effect of temperature on strong-coupling magnetopolaron in an asymmetrical Gaussian potential quantum well

Published:2020-05-10 Issue:12 Volume:34 Page:2050114
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Miao Xiu-Juan¹,Sun Yong¹,Xiao Jing-Lin¹

Affiliation:

1. Institute of Condensed Matter Physics, Inner Mongolia University for Nationalities, Tongliao 028043, P. R. China

Abstract

The influences of temperature and cyclotron frequency of a magnetic field on the ground state energy and mean number of phonons (MNP) of strong-coupling magnetopolarons in an asymmetric Gaussian potential quantum well(AGPQW) are researched by employing the linear-combination operator method and the unitary transformation. It was demonstrated through the numerical calculations that the ground state energy and the MNP increase with higher magnetic field cyclotron frequencies and temperature. In addition, increasing of the barrier of asymmetric Gaussian potential (AGP) causes the ground state energy to decrease while increasing the MNP of magnetopolarons.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979220501143

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