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Title: Effects of interstitials on the transition metal sublattice anisotropy in YFe{sub 10.5}Mo{sub 1.5}Z{sub x} (Z = H, N; x {approx} 1)

Abstract

The effects of interstitial atoms in rare earth (R) intermetallic compounds are: strong increase in Curie temperature, weak increase of saturation magnetization and large influence in the Crystalline Electric Field (CEF) at the R atom. These effects are more remarkable in carbide and nitride compounds than in hydrides. In this paper the authors will show that additional effects concerning the transition metals (T) occur. In YFe{sub 10.5}Mo{sub 1.5}, with ThMn{sub 12}-type structure, it is shown that the introduction of H or N leads, also to an increase of both the Curie temperature and Fe moment. The most remarkable effect is that whereas with hydrogen the authors observed an increase of the easy c-axis anisotropy, with nitrogen the anisotropy becomes easy plane.

Authors:
 [1]; ;  [2];  [3]
  1. Univ. J. Fourier, Grenoble (France). Lab. de Cristallographie due CNRS|[C.S.I.C.-Univ. de Zaragoza (Spain). Instituto de Ciencia de Materiales de Aragon
  2. Univ. J. Fourier, Grenoble (France). Lab. de Cristallographie du CNRS
  3. CNRS, Grenoble (France). Lab. Louis Neel
Publication Date:
OSTI Identifier:
37281
Report Number(s):
CONF-930860-
Journal ID: IEMGAQ; ISSN 0018-9464; TRN: IM9519%%205
Resource Type:
Journal Article
Journal Name:
IEEE Transactions on Magnetics
Additional Journal Information:
Journal Volume: 30; Journal Issue: 2Pt2; Conference: EMMA `93: 5th European magnetic materials and applications conference, Kosice (Slovakia), 24-27 Aug 1993; Other Information: PBD: Mar 1994
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; YTTRIUM ALLOYS; MAGNETIC PROPERTIES; INTERSTITIALS; IRON BASE ALLOYS; MOLYBDENUM ALLOYS; HYDROGEN ADDITIONS; NITROGEN ADDITIONS; EXPERIMENTAL DATA; PERMANENT MAGNETS

Citation Formats

Tomey, E., Fruchart, D., Soubeyroux, J.L., and Gignoux, D.. Effects of interstitials on the transition metal sublattice anisotropy in YFe{sub 10.5}Mo{sub 1.5}Z{sub x} (Z = H, N; x {approx} 1). United States: N. p., 1994. Web. doi:10.1109/20.312376.
Tomey, E., Fruchart, D., Soubeyroux, J.L., & Gignoux, D.. Effects of interstitials on the transition metal sublattice anisotropy in YFe{sub 10.5}Mo{sub 1.5}Z{sub x} (Z = H, N; x {approx} 1). United States. doi:10.1109/20.312376.
Tomey, E., Fruchart, D., Soubeyroux, J.L., and Gignoux, D.. Tue . "Effects of interstitials on the transition metal sublattice anisotropy in YFe{sub 10.5}Mo{sub 1.5}Z{sub x} (Z = H, N; x {approx} 1)". United States. doi:10.1109/20.312376.
@article{osti_37281,
title = {Effects of interstitials on the transition metal sublattice anisotropy in YFe{sub 10.5}Mo{sub 1.5}Z{sub x} (Z = H, N; x {approx} 1)},
author = {Tomey, E. and Fruchart, D. and Soubeyroux, J.L. and Gignoux, D.},
abstractNote = {The effects of interstitial atoms in rare earth (R) intermetallic compounds are: strong increase in Curie temperature, weak increase of saturation magnetization and large influence in the Crystalline Electric Field (CEF) at the R atom. These effects are more remarkable in carbide and nitride compounds than in hydrides. In this paper the authors will show that additional effects concerning the transition metals (T) occur. In YFe{sub 10.5}Mo{sub 1.5}, with ThMn{sub 12}-type structure, it is shown that the introduction of H or N leads, also to an increase of both the Curie temperature and Fe moment. The most remarkable effect is that whereas with hydrogen the authors observed an increase of the easy c-axis anisotropy, with nitrogen the anisotropy becomes easy plane.},
doi = {10.1109/20.312376},
journal = {IEEE Transactions on Magnetics},
number = 2Pt2,
volume = 30,
place = {United States},
year = {1994},
month = {3}
}