Ramakrishnan, S. ; Ghosh, K. ; Chinchure, Aravind D. ; Jonason, Kristian ; Marathe, V. R. ; Chandra, Girish (1995) Superconductivity and magnetism in the Sc5-xDyxIr4Si10 system Physical Review B: Condensed Matter and Materials Physics, 51 (13). pp. 8398-8403. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v51/i13/p8398_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.51.8398
Abstract
We have recently shown a possible coexistence of superconductivity and magnetism in the Sc5-xDyxIr4Si10 system from susceptibility (χ) and resistivity (ρ) measurements. In this paper, we present heat-capacity (Cp) data for the same system which establishes the bulk nature of antiferromagnetic ordering in Dy5Ir4Si10 and the coexistence of bulk superconductivity and magnetism in Sc3.5Ir1.5Si10. Our heat-capacity data on Dy samples show considerable contribution from the Schottky effect due to the crystal fields and we have proposed a model which fits well to the χ and Cp data of all the Dy samples with the same crystal field parameters.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 40878 |
| Deposited On: | 25 May 2011 11:41 |
| Last Modified: | 25 May 2011 11:41 |
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