Critical-current anisotropy in single crystals of the organic superconductor κ-(BEDT-TTF)2Cu(NCS)2
Kuznetsov V. D., Metlushko V. V., Epanechnikov L. A., Makarov E. F., Yagubskii E. B., Kushch N. D.
The anisotropy of the critical currents has been determined in single crystals of the organic superconductor к(BEDT-TTF) 2 Cu (NCS) 2. The result is ~ 160 at Г — 4.2 К with В -> 0. With increasing field, the anisotropy of Jc falls off rapidly. The activation energy U0 has been determined. It cannot be the reason for the anisotropy of/c.