Electron energy spectrum of the non-concentric spherical core-shell quantum dot

被引：5
|
作者：
Leshko, R. Ya [1 ]
Bilynskyi, I. V. [1 ,2 ]
Leshko, O. V. [1 ]
Slusarenko, M. A. [2 ]
机构：
[1] Drohobych Ivan Franko State Pedag Univ, Phys Dept, 3 Stryiska St, UA-82100 Drogobych, Ukraine
[2] Kryvyi Rih State Pedag Univ, Phys Dept, 54 Gagarin Ave, UA-50086 Kryvyi Rih, Ukraine
来源：
MICRO AND NANOSTRUCTURES | 2023年 / 181卷
关键词：
Energy spectrum; Core -shell quantum dot; Shifted core; MAGNETIC-FIELD;
D O I：
10.1016/j.micrna.2023.207615
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
It was suggested the model of the spherical core-shell quantum dot with shifted core from common center. In the paper the effective mass approximation has been used and the Schro & BULL;dinger equation has been solved by using the plane wave method. The electron energy spectra have been defined as a function of the both core radius and shell radius in the case of shifted core from the spherical center. Also, the dependence of the electron energy spectrum on the core/shell position has been calculated. The splitting of electron energy levels has been analyzed in the cases of different core position. That is why electron energy transitions will be different in comparison to the case of a no-shifted core.
引用
收藏
页数：8
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