Hyperfine field and effect of magnetic dipolar field of Fe−Si single crystal by Mössbauer spectroscopy

Hanada, R. ; Koseki, T. ; Kobayashi, M. ; Kimura, H.
Springer
Published 1990
ISSN:
1572-9540
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A Fe−Si (6at%) single crystal with a (110) surface was studied by a Mossbauer spectroscopy as a function of the angle between a crystal axis 〈100〉 and the magnetization direction 〈hk1〉. The difference spectra reveal Si atoms give rise to a magnetic dipolar field, of which magnitude varies with the angle as expected for the Si atom in the 2nd neighbor site. The dipolar field was found to take place at the main lines of Mossbauer spectrum to reveal the Si atom in the 2nd neighbor site never reduces the hyperfine field at the Fe probe nuclei, which supports the earlier proposals by Cranshaw.
Type of Medium:
Electronic Resource
URL: