Long-Wavelength Optics of a Pair-Interacting Electron Gas in a Lens-Shaped Quantum Dot: Two-Dimensional Moshinsky Model

被引：0
作者：
Mkrtchyan, M. A. [1 ]
Kazaryan, E. M. [1 ,2 ]
Sarkisyan, H. A. [1 ,2 ]
Vinnichenko, M. Y. [2 ]
Firsov, D. A. [2 ]
机构：
[1] Russian Armenian Univ, Yerevan 0051, Armenia
[2] Peter Great St Petersburg Polytech Univ, St Petersburg 195251, Russia
来源：
OPTICAL MEMORY AND NEURAL NETWORKS | 2023年 / 32卷 / SUPPL 3期
关键词：
lens-shaped quantum dot; electron gas; Moshinsky model; Kohn's theorem; INTRABAND ABSORPTION; DONOR;
D O I：
10.3103/S1060992X23070123
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An analytical model of a pair-interacting electron gas localized in an asymmetric biconvex strongly oblate lens-shaped GaAs quantum dot has been considered. The wave functions and the energy spectrum of the system have been calculated in the frame of the exactly solvable two-dimensional Moshinsky model. The character of long-wavelength transitions between the center of mass levels of the system have been obtained when the generalized Kohn's theorem is realized.
引用
收藏
页码：S428 / S434
页数：7
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