Antiferromagnetic transition in CePd2B2C and possible heavy-fermion behaviour in CePt2B2C

Hossain, Z. ; Geibel, C. ; Gupta, L. C. ; Nagarajan, R. ; Godart, C. (2002) Antiferromagnetic transition in CePd2B2C and possible heavy-fermion behaviour in CePt2B2C Journal of Physics: Condensed Matter, 14 (29). pp. 7045-7051. ISSN 0953-8984

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Official URL: http://iopscience.iop.org/0953-8984/14/29/306

Related URL: http://dx.doi.org/10.1088/0953-8984/14/29/306

Abstract

Our measurements of the magnetic susceptibility, resistivity and specific heat of CePd2B2C, a quaternary borocarbide, show clearly that Ce is in a stable trivalent state in this compound and orders antiferromagnetically at TN ~4.5 K. In contrast, our preliminary investigations of CePt2B2C suggest that replacement of Pd by Pt led to the formation of a heavy-fermion state without magnetic ordering down to 2 K.

Item Type:Article
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Deposited On:29 Nov 2010 09:26
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