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Interatomic interaction aspect of phase transition in AgInS 2 crystals
Author(s) -
Vaipolin A. A.,
Rud Yu. V.,
Rozhdestvenskaya I. V.
Publication year - 1988
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170230309
Subject(s) - phase transition , phase (matter) , condensed matter physics , materials science , interatomic potential , transition (genetics) , chemical physics , chemistry , crystallography , physics , molecular dynamics , computational chemistry , biochemistry , organic chemistry , gene
The structural parameters of two modifications of AgInS 2 are determined. The geometrical model of phase transition is discussed. Crystallochemical comparison reveals the absence in the two modifications of significant differences in atomic interactions. The changes in atomic interaction with the temperature increase and the role of dynamical changes in phase transition are discussed.