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In contrast to ferromagnetic uranium intermetallics, which exhibit large drop below the ordering temperature, the resistivities of uranium antiferromagnets stay at much larger values below T{sub N}. In this contribution, the authors demonstrate that a large portion of the residual resistance of uranium antiferromagnets can be removed by driving the compounds through metamagnetic transition to a field-aligned state. The consequence is the field-induced drop of resistance, which can exceed {Delta}{rho}/{rho}(0T) = 90%.
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| Authors: |
Nakotte, H.;
Prokes, K.;
Brueck, E.;
Boer, F.R. de [Univ. of Amsterdam (Netherlands). Van der Waals-Zeeman Lab.];
Sechovsky, V.;
Havela, L. [Charles Univ., Prague (Czech Republic). Dept. of Metal Physics];
Fujii, H. [Hiroshima Univ. (Japan). Faculty of Integrated Arts and Sciences]
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| Publication Date: | 1994 Mar 01 |
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| OSTI Identifier: | 40248 |
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| Report Number(s): | CONF-930860-- |
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| Resource Type: | Journal Article |
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| Resource Relation: | Journal Name: IEEE Transactions on Magnetics; 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 |
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| Country of Publication: | United States |
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| Language: | English |
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| Format: | Size: pp. 1139-1141 |
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| Other Number(s): | Journal ID: IEMGAQ; ISSN 0018-9464; TRN: TRN: IM9520%%443 |
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| Subject: | 36 MATERIALS SCIENCE; URANIUM ALLOYS; MAGNETORESISTANCE; INTERMETALLIC COMPOUNDS; NICKEL ALLOYS; PALLADIUM ALLOYS; ALUMINIUM ALLOYS; GALLIUM ALLOYS; INDIUM ALLOYS; GERMANIUM ALLOYS; ANTIFERROMAGNETIC MATERIALS |
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| Update Date: | 2009 Dec 16 |
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