Open AccessК теории инициирующего действия непрерывного нагрева на структурные перестройки и температуру фазового перехода в кристаллах
Author(s) -
Ю. А. Хон
Publication year - 2020
Publication title -
fizika tverdogo tela
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.