Simplistic approach for Determining Center Shift of M\"ossbauer Spectrum: exemplified on two cases
Strongly Correlated Electrons
2022-07-05 v1
Abstract
A very simple method for determining the center (isomer) shift, CS, of a M\"ossbauer spectrum is outlined. Its applicability is demonstrated on two examples viz. pyrite and a ternary sigma-phase Fe-Cr-Ni compound. Sets of the spectra recorded in the temperature interval of 78-295 K for the former, and 5-293 K for the latter were analyzed with the simple and a commonly used methods. CS(T)-values obtained with both ways of the fitting procedures were analyzed in terms of the Debye model. The determined therefrom values of the Debye temperatures agree within the error limit with each other proving thereby that this very simple method gives correct values of CS.
Cite
@article{arxiv.2204.00064,
title = {Simplistic approach for Determining Center Shift of M\"ossbauer Spectrum: exemplified on two cases},
author = {Stanisław M. Dubiel and Jan Żukrowski},
journal= {arXiv preprint arXiv:2204.00064},
year = {2022}
}
Comments
11 pages, 4 figures, 15 references