Coulomb Interaction and Excitons in a Superlattice
Coulomb Interaction and Excitons in a Superlattice
复制标题
超晶格中的库仑相互作用和激子
DOI:
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发表时间:
1984
期刊:
影响因子:
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通讯作者:
R. R. Guseinov
中科院分区:
文献类型:
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作者:
R. R. Guseinov
An exact expression is found for the potential of a point charge in a periodic layered system, consisting of alternating layers with two different values of the dielectric constant. The most interesting limiting cases for this potential are considered. Energy spectrum, bound energy, and the ground state radius of the exciton, which is formed by an electron and a hole, belonging to the same layer of the superlattice, are found.
[Russian Text Ignored].