Two-Electron Spherical Quantum Dot in a Magnetic Field

被引:0
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作者
A. Poszwa
机构
[1] University of Warmia and Mazury in Olsztyn,Department of Physics and Computer Methods
来源
Few-Body Systems | 2016年 / 57卷
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摘要
We investigate three-dimensional, two-electron quantum dots in an external magnetic field B. Due to mixed spherical and cylindrical symmetry the Schrödinger equation is not completely separable. Highly accurate numerical solutions, for a wide range of B, have been obtained by the expansion of wavefunctions in double-power series and by imposing on the radial functions appropriate boundary conditions. The asymptotic limit of a very strong magnetic field and the 2D approach have been considered. Ground state properties of the two-electron semiconductor quantum dots are investigated using both the 3D and 2D models. Theoretical calculations have been compared with recent experimental results.
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页码:1127 / 1138
页数:11
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