Високочастотнi довгохвильовi коливання в iонних кристалах з двома атомами в елементарнiй комiрцi
Long-wave high-frequency electromagnetic oscillations in an ionic crystal with two atoms in an elementary cell have been considered in the framework of a self-consistent model for free point charges in the electromagnetic field in a dielectric medium. The frequency of longitudinal phonons is shown t...
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Date: | 2018 |
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Main Author: | |
Format: | Article |
Language: | English Ukrainian |
Published: |
Publishing house "Academperiodika"
2018
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Subjects: | |
Online Access: | https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018362 |
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Journal Title: | Ukrainian Journal of Physics |