TY - JOUR

T1 - Theory of electron states in two-dimensional Wigner clusters

AU - Mahmoodian, Mehrdad

AU - Entin, M. V.

N1 - Funding Information: This work was supported by the RFBR (grant 20-02-00622). Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2022/3/28

Y1 - 2022/3/28

N2 - The results of modeling a finite system of interacting two-dimensional electrons placed at zero temperature into an external parabolic potential well are presented. The structure of the 2D Wigner cluster is found. The distribution functions of interelectron distances and the coordination numbers of internal and external electrons are obtained. The "string-zigzag"transition is analyzed. The low-temperature specific heat of the system is determined. An electronic Wigner crystal on a sphere is also considered.

AB - The results of modeling a finite system of interacting two-dimensional electrons placed at zero temperature into an external parabolic potential well are presented. The structure of the 2D Wigner cluster is found. The distribution functions of interelectron distances and the coordination numbers of internal and external electrons are obtained. The "string-zigzag"transition is analyzed. The low-temperature specific heat of the system is determined. An electronic Wigner crystal on a sphere is also considered.

UR - http://www.scopus.com/inward/record.url?scp=85127989312&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/2227/1/012012

DO - 10.1088/1742-6596/2227/1/012012

M3 - Conference article

AN - SCOPUS:85127989312

VL - 2227

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012012

T2 - 23rd Russian Youth Conference on Physics of Semiconductors and Nanostructures, Opto- and Nanoelectronics, RYCPS 2021

Y2 - 22 November 2021 through 26 November 2021

ER -