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Thermal expansion and phonon frequency shifts
Author(s) -
Maradudin A. A.
Publication year - 1962
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19620021107
Subject(s) - thermal expansion , phonon , bravais lattice , thermal , condensed matter physics , negative thermal expansion , mode (computer interface) , value (mathematics) , physics , normal mode , materials science , chemistry , thermodynamics , mathematics , quantum mechanics , crystal structure , crystallography , computer science , statistics , vibration , operating system
Expressions are derived for the change in the value of a normal mode frequency of a Bravais crystal due to thermal expansion, and due to externally applied stresses.