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On the Usability of Debye Theory in Mössbauer Spectroscopic Studies
Author(s) -
Mahesh K.
Publication year - 1974
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.2220610237
Subject(s) - debye , impurity , mössbauer effect , mössbauer spectroscopy , spectral line , vanadium , debye model , fraction (chemistry) , krypton , hyperfine structure , materials science , condensed matter physics , chemistry , atomic physics , physics , crystallography , quantum mechanics , metallurgy , argon , organic chemistry
The usability of the Debye theory of vibrational frequency spectra of solids for evaluating the Mössbauer recoilless fraction is discussed. Mössbauer effect in solid krypton is particularly considered for this purpose. The study of the effect of pressure on recoilless fraction of the Fe 57 impurity in vanadium supports the Debye model. Further improvement is outlined using the concept of centro‐frequency of the vibrational spectra.