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Pressure effects on the high-field magnetoresistance of heavy-fermion U(Pt0.95Pd0.05)3

โœ Scribed by K. Bakker; A. de Visser; A.A. Menovsky; J.J.M. Franse

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

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โœฆ Synopsis

The effect of hydrostatic pressure (p ~< 5 kbar) on the threshold fields for the metamagnetic-like transition (B*) and the antiferromagnetic phase boundary (Be) of heavy-fermion U(Pt0.95Pd0.05)3 has been investigated by means of high-field magnetoresistance experiments (B ~< 20 T) at T = 2.0 K. Whereas B*= B c = 12.3 T at zero pressure, the transitions shift apart under pressure: B* = 16.3 T while B c = 11.3 T at 4.9 kbar. The magnetic phase diagram is discussed.

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