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H-T phase diagrams of the double transition in thoriated UBe_(13)

Jin, D. S. and Carter, S. A. and Rosenbaum, T. F. and Kim, J. S. and Stewart, G. R. (1996) H-T phase diagrams of the double transition in thoriated UBe_(13). Physical Review B, 53 (13). pp. 8549-8552. ISSN 1098-0121. http://resolver.caltech.edu/CaltechAUTHORS:20140707-163033956

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Abstract

We present magnetic field-temperature (H-T) phase diagrams of the double transitions of superconducting U_(1-x)Th_xBe_(13) with x=0.030 and x=0.022. For both samples increasing the applied magnetic field moves the two transitions to lower temperature while decreasing their separation in temperature. For the x=0.030 sample, the transitions remain distinct for T>100 mK. For x=0.022, however, the two transitions appear to merge near H=20 kOe acid T=350 mK, analogous to the situation in the related heavy fermion superconductor UPt_3.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1103/PhysRevB.53.8549DOIArticle
http://journals.aps.org/prb/abstract/10.1103/PhysRevB.53.8549PublisherArticle
Alternate Title:H-T phase diagrams of the double transition in thoriated UBe13
Additional Information:© 1996 The American Physical Society. Received 28 July 1995. We thank P. Kumar and J. Sauls for helpful conversations. The work at the University of Chicago was supported by NSF DMR95-07873. The work at the University of Florida was supported by DOE DE-FG05-86ER45268.
Funders:
Funding AgencyGrant Number
NSFDMR95-07873
Department of Energy (DOE)DE-FG05-86ER45268
Record Number:CaltechAUTHORS:20140707-163033956
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140707-163033956
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:46991
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:09 Jul 2014 20:33
Last Modified:09 Jul 2014 20:33

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