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High-field magnetoresistance of heavy-fermion UPd2Al3

✍ Scribed by A. de Visser; K. Bakker; L.T. Tai; A.A. Menovsky; S.A.M. Mentink; G.J. Nieuwenhuys; J.A. Mydosh

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
233 KB
Volume
186-188
Category
Article
ISSN
0921-4526

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✦ Synopsis

We report on high-field (B < 38 T) magnetoresistance experiments on a single-crystalline sample of the heavy-fermion antiferromagnet UPd2A13 (T N = 14 K) at liquid-helium temperatures. The antiferromagnetic phase boundary, previously detected by magnetization measurements at B c = 18 T for a field in the basal plane (T = 1.3 K), is reflected as a sharp peak in the longitudinal (I II a) and as a precipitous drop in the transverse (1 II e) magnetoresistance.

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