Oscillations of atomic nuclei in crystals
Abstract
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.
- Publication:
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arXiv e-prints
- Pub Date:
- July 2002
- DOI:
- 10.48550/arXiv.cond-mat/0207215
- arXiv:
- arXiv:cond-mat/0207215
- Bibcode:
- 2002cond.mat..7215V
- Keywords:
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- Condensed Matter - Materials Science;
- Condensed Matter - Disordered Systems and Neural Networks
- E-Print:
- 27 pages with 8 figures