Nigam, A. K. ; Roy, S. B. ; Chaddah, P. (1999) Magnetoresistance in a well-annealed sample of UCu2Ge2 Physical Review B: Condensed Matter and Materials Physics, 60 (5). pp. 3002-3004. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v60/i5/p3002_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.60.3002
Abstract
Results are presented of magnetoresistance measurements in a well-annealed sample of UCu2Ge2. Between the as cast sample and the annealed sample, a significant difference in the low temperature behavior has been observed. A fairly large positive magnetoresistance is observed in the temperature regime below ~50 K in the annealed sample whereas earlier study on the as cast sample had shown a metamagnetic behavior at low temperatures. The measurements suggest the presence of antiferromagnetic interactions in this compound, even in the well-annealed sample, which has been otherwise characterized as a ferromagnet.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 84607 |
| Deposited On: | 27 Feb 2012 13:06 |
| Last Modified: | 27 Feb 2012 13:06 |
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