Oscillations of atomic nuclei in crystals

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

Oscillations of atomic nuclei in crystals are considered in this paper. It is shown that elastic nuclei oscillations relatively electron envelops (inherent, I-oscillations) and waves of such oscillations can exist in crystals at adiabatic condition. The types and energy quantums of I-oscillations for different atoms are determined. In this connection the adiabatic crystal model is offered. Each atom in the adiabatic model is submitted as I-oscillator whose stationary oscillatory terms are shown as deep energy levels in crystals. The I-oscillations can be created at the expense of recombination energy of electrons and holes on electron-vibrational centers in semiconductors. They interact among themselves, with phonons and electrons, they influence on physical properties of crystals and crystal structures. The I-oscillations representing oscillations of atomic nuclei relatively electron system in crystals or molecules are the important physical reality.
27 pages with 8 figures

Keywords

Materials Science, Disordered Systems and Neural Networks

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/19568

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0207215
 http://arxiv.org/abs/cond-mat/0207215
 V.A.Vdovenkov. Influence of inherent oscillations of atomic nuclei on electric and optical properties of crystals. News of Higher School, Materials of electronic engineering, N1, p. 57 (2003), in Russian.

Collections

arXiv