Godart, C. ; Gupta, L. C. ; Nagarajan, R. ; Dhar, S. K. ; Noel, H. ; Potel, M. ; Mazumdar, Chandan ; Hossain, Zakir ; Levy-Clement, C. ; Schiffmacher, G. ; Padalia, B. D. ; Vijayaraghavan, R. (1995) Structural, superconducting, and magnetic properties of YNi2B2C and ErNi2B2C Physical Review B, 51 (1). pp. 489-496. ISSN 0163-1829
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Official URL: http://prb.aps.org/abstract/PRB/v51/i1/p489_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.51.489
Abstract
Discovery of a quaternary superconducting system Y-Ni-B-C has been reported recently. Our structural studies on YNi2B2C (Tc≊15.5 K) reveal large and anisotropic thermal vibrations of C atoms in the Y-C plane of the structure. No crystallographic phase transition is observed down to 50 K. Our specific-heat data suggest that YNi2B2C is a strong-coupling superconductor. Results of our resistivity, magnetic, and specific-heat data clearly suggest coexistence of superconductivity and magnetism (of Er spins) in ErNi2B2C (Tc≊10.5 K) below ≊7 K.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 11285 |
| Deposited On: | 09 Nov 2010 03:38 |
| Last Modified: | 02 Jun 2011 06:11 |
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