Fluctuating superconductivity in the strongly correlated two-dimensional organic superconductor κ-(BEDT-TTF)2Cu(NCS)2 in an in-plane magnetic field
Satoshi Tsuchiya, Jun-ichi Yamada, Satoshi Tanda, Koichi Ichimura, Taichi Terashima, Nobuyuki Kurita, Kota Kodama, Shinya Uji
DOI 10.1103/PhysRevB.85.220506 · Physical Review B
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Abstract
We report magnetoresistance and magnetic torque measurements for the highly correlated 2D organic superconductor κ-(BEDT-TTF)2Cu(NCS)2. Under magnetic field parallel to the conducting layers, we obtain convincing evidence of fluctuating superconductivity in a wide temperature and field range, where the magnetic torque shows diamagnetism but the resistance shows no appreciable decrease.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| κ-(BEDT-TTF)2Cu(NCS)2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 10.4 | Pressure not reported | unknown |
| κ-(BEDT-TTF)2Cu(NCS)2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 10.8 | Pressure not reported | onset |
| κ-(BEDT-TTF)2Cu[N(CN)2]Br Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 12 | Pressure not reported | unknown |
| NbSe2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 7.2 | Pressure not reported | unknown |
| NbSe2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 4.9 | Pressure not reported | unknown |
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