Chinchure, Aravind D. ; Nagarajan, R. ; Gupta, L. C. (1999) Superconductivity in new quaternary borocarbide system R-Re-B-C (R=Y, Gd, Tb and Lu) Solid State Communications, 110 (12). pp. 691-695. ISSN 0038-1098
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00381...
Related URL: http://dx.doi.org/10.1016/S0038-1098(99)00140-4
Abstract
We report here our observation of superconductivity in a new quaternary borocarbide system R-Re-B-C (R=Y, Gd, Tb and Lu). Samples of the nominal compositions RReBC exhibit superconductivity with Tc ≈ 6 K in LuReBC which is high for an intermetallic. TbReBC and GdReBC exhibit superconductivity at ≈ 4 K. A magnetic transition is also observed in TbReBC around 30 K. From our measurements, we infer that superconductivity originates from a bulk quaternary superconducting phase in these materials.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Superconductors; Magnetically Ordered Materials; Electronic Transport |
| ID Code: | 24204 |
| Deposited On: | 29 Nov 2010 09:27 |
| Last Modified: | 02 Jun 2011 04:56 |
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