Oliver Schilter, Alain Vaucher, et al.
Digital Discovery
In a layered superconductor, the interlayer coupling strength determines the spatial variation of the magnetic fields parallel to the layers. Scanning SQUID microscope images of an edge of a single crystal of the layered organic superconductor κ-(BEDT-TTF)2Cu(NCS)2 show regions of inhomogeneous coupling as well as trapped interlayer Josephson vortices. Quantitative modelling of individual isolated vortices indicates an interlayer penetration depth λ⊥ é ∼ 60 μm. Previous bulk measurements that indicated a weaker interlayer coupling may have been dominated by inhomogeneities. © 1999 IOP Publishing Ltd.
Oliver Schilter, Alain Vaucher, et al.
Digital Discovery
Andreas C. Cangellaris, Karen M. Coperich, et al.
EMC 2001
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering