Open AccessM?SSBAUER EFFECT OF VAPOR QUENCHED Fe-Pd ALLOYS
Author(s) -
Shengliang Zhang,
Hongru Zhai
Publication year - 1991
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.40.310
Subject(s) - hyperfine structure , materials science , quenching (fluorescence) , mössbauer effect , condensed matter physics , field (mathematics) , spectral line , mössbauer spectroscopy , atomic physics , crystallography , chemistry , physics , optics , mathematics , astronomy , pure mathematics , fluorescence
M?ssbauer spectra were taken at 4.2 K and 290 K for the bcc and fee Fe1-xPdx alloys produced by vapor quenching. The hyperfine interaction parameters and hyperfine field distribution curves were obtained with spectrum fitting method. With increasing x, the average hyperfine field, Hhf increases in bcc Fe1-xPdx alloys, while Hhf decreases in fee alloys. The concentration dependence of Hhf can be explained by using a semi-empirical formula.