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Lattice dynamical study of NaF and RbF by the shell model
Author(s) -
Dayal B.
Publication year - 1975
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.2220670110
Subject(s) - shell model , ion , shell (structure) , lattice (music) , debye , polarizability , materials science , statistical physics , physics , condensed matter physics , atomic physics , quantum mechanics , acoustics , molecule , composite material
The simple shell model with both ions polarizable has been used to calculate the dispersion relations for NaF and the Debye‐Waller factors for RbF and NaF. Satisfactory agreement between the theoretical and experimental results has been obtained.