A MOSSBAUER-EFFECT STUDY OF NI3FE1-XSIX ALLOYS FOR LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-0.09

Authors
BABU TVSMM BANSAL C
Citation
Tvsmm. Babu et C. Bansal, A MOSSBAUER-EFFECT STUDY OF NI3FE1-XSIX ALLOYS FOR LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-0.09, Journal of Materials Science, 32(6), 1997, pp. 1587-1590
Citations number
12
Categorie Soggetti
Material Science
Journal title
Journal of Materials Science → ACNP
ISSN journal
00222461
Volume
32
Issue
6
Year of publication
1997
Pages
1587 - 1590
Database
ISI
SICI code
0022-2461(1997)32:6<1587:AMSONA>2.0.ZU;2-O
Abstract
Fe-57 Mossbauer effect studies were carried out on the quasibinary Ni3 Fe1-xSix alloy system for x =, 0, 0.1, 0.25, 0.5, 0.75 and 0.9 composi tions. Single phase alloys are formed upto x = 0.5 whereas a two phase alloy is observed for x = 0.75 composition. The x = 0.9 composition a lso shows single phase formation with lattice parameters close to Ni3S i. Substitution of Si primarily takes place at the Fe sites and the x = 0.25 composition shows a high degree of L1(2) order. The magnetic hy perfine field systematics are discussed in terms of first and second n eighbour configurations.