К теории инициирующего действия непрерывного нагрева на структурные перестройки и температуру фазового перехода в кристаллах | Zendy

Ю.А. Хон | Zendy

Open Access

К теории инициирующего действия непрерывного нагрева на структурные перестройки и температуру фазового перехода в кристаллах

Author(s) -

Ю.А. Хон

Publication year - 2020

Publication title -

физика твердого тела

Language(s) - English

Resource type - Journals

eISSN - 1726-7498

pISSN - 0367-3294

DOI - 10.21883/ftt.2020.06.49355.659

Subject(s) - redistribution (election) , adiabatic process , phase transition , kinetic energy , electron , structural change , materials science , chemistry , condensed matter physics , thermodynamics , physics , classical mechanics , quantum mechanics , macroeconomics , politics , political science , law , economics

A model and kinetic theory of structural changes in crystals upon continuous heating are proposed. Nonadiabatic transitions of atoms between different states of a system of nuclei and electrons are taken into account. Non-adiabatic transitions initiate structural rearrangements determined by a change in the short-range order upon the redistribution of electron density. It was shown that continuous heating stimulates structural changes in the crystal and lowers the temperature of a known phase transition.

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