Preferential site occupation and magnetic structure of Nd2(CoxFe1−x)14B systems
- 15 December 1986
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 60 (12) , 4224-4229
- https://doi.org/10.1063/1.337511
Abstract
Rietveld analyses of room‐temperature neutron diffraction data for seven Nd2(CoxFe1−x)14B alloys (x=0, 0.1, 0.3, 0.5, 0.7, 0.9, 1) are reported. Throughout the entire composition range the Nd2Fe14B‐type tetragonal crystal structure is maintained, with the lattice constants decreasing significantly as the Co concentration x increases. We find that the j2‐type transition‐metal sites are preferentially occupied by Fe ions in the pseudoternary systems, a result which is analogous to the preferential Fe occupation of c sites we previously observed in hexagonal Nd2(CoxFe1−x)17 alloys.This publication has 17 references indexed in Scilit:
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