(3+ d) - dimensional description of the structure of some crystals with (4x4x4a) - lattice

Authors

  • И. И. Небола Uzhgorod National University, Ukraine
  • А. Ф. Иваняс Uzhgorod National University, Ukraine
  • Н. Д. Довка Uzhgorod National University, Ukraine
  • И. Н. Шнирта Uzhgorod National University, Ukraine

DOI:

https://doi.org/10.24144/2415-8038.1997.1.37-42

Abstract

The crystal structure complication in the chain BCC- GeZnS- CdF2 - Cu20 are considered. The (3+1)- and (3+1+1) - dimentional bases are presented. The modulation vectors and modulation additions to the protocrystal motive at the (4ax4ax4a)-superlattices | by the body centered cubic lattice base are defined.

References

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Небола И.И., Иваняс А.Ф., Довка Н.Д., Шкирта И.Н. Структура и динамика решетки кристаллов титаната бария в концепции сверхпространственной симметрии / Тезисы докладов V Всесоюзной школы семинара по физике сегнетоеластиков. Ужгород, 1991.-С.23.

Ормонт Б.Ф. Введение в физическую химию и кристаллохимию полупроводников.-М.:Высшая школа, 1982.-С.528.

Шаскольская М.П. Кристаллография.-М.:Высшая школа, 1976. - С.390.

Небола И.И., Хархалис Н.Р., Копцик В.А. Динамика решетки алмазоподобных кристаллов в концепции сверхпространственной симметрии/ФТТ, 1990, т.32, N4.- С.972-979.

Nebola I.I. Lattice dynamics of complex crystals in the superspace symmetry concept / Collected Abstracts XII European crystallographic Meeting, 1989, v.1. p.395.7.

Небола И.И., Хархалис Н.Р., Копцик В.А. Дисперсия фононного спектра сложных кристаллов типа NaCL в концепции сверхпространственной симметрии / ФТТ, 1987, т.29, N11.- С.3223-3232.

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Published

1997-12-31

Issue

Vol. 1 (1997)

Section

Статті

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Copyright (c) 1997 Scientific Herald of Uzhhorod University.Series Physics

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