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Phonons in Some H.C.P. Solids
Author(s) -
Rathore R. P. S.,
Singh A.,
Agrawal R. M.
Publication year - 1991
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.2221650106
Subject(s) - pairwise comparison , phonon , exponential function , dispersion (optics) , condensed matter physics , physics , chemistry , materials science , molecular physics , mathematics , quantum mechanics , mathematical analysis , statistics
The phonon dispersion along the directions [0001] and [01 1 0] in Hf, Ti, and Cd is determined by employing the combined form of a pairwise and non‐pairwise potential, which derive their forms from the generalised exponential nature of repulsive and attractive interactions.
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