Onset of superconductivity in the antiferromagnetically ordered state of single-crystal DyNi2B2C
B. K. Cho, P. C. Canfield, D. C. Johnston
DOI 10.1103/PhysRevB.52.R3844 · Physical Review B
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Abstract
Temperature-dependent static magnetization, ac magnetic susceptibility, and electrical-resistivity measurements of single-crystal DyNi2B2C reveal bulk superconductivity below Tc=(6.2±0.1) K. This Tc is well below the Néel temperature TN=10.3 K. DyNi2B2C is the first RNi2B2C compound with Tc<TN. The upper critical magnetic field Hc2(T) increases approximately linearly from zero at 6.2 K to ∼5 kG at 2 K.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| DyNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 6.2 | Pressure not reported | unknown |
| DyNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 6.4 | Pressure not reported | onset |
| DyNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 6 | Pressure not reported | zero_resistance |
| LuNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 16 | Pressure not reported | unknown |
| YNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 15 | Pressure not reported | unknown |
| TmNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 10.8 | Pressure not reported | unknown |
| ErNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 10.5 | Pressure not reported | unknown |
| HoNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 8.5 | Pressure not reported | unknown |
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