Images of interlayer Josephson vortices in single-layer cuprates

The interlayer penetration depth in layered superconductors may be determined from scanning Superconducting QUantum Interference Device (SQUID) microscope images of interlayer Josephson vortices. We compare our findings at 4 K for single crystals of the organic superconductor κ-(BEDT-TTF) 2Cu(NCS) 2...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 2000, Vol.341, p.977-980
Main Authors: Moler, K.A., Kirtley, J.R., Liang, Ruixing, Bonn, D.A., Hardy, W.N., Williams, J.M., Schlueter, J.A., Hinks, D., Villard, G., Maignan, A., Nohara, M., Takagi, H.
Format: Article
Language:English
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Summary:The interlayer penetration depth in layered superconductors may be determined from scanning Superconducting QUantum Interference Device (SQUID) microscope images of interlayer Josephson vortices. We compare our findings at 4 K for single crystals of the organic superconductor κ-(BEDT-TTF) 2Cu(NCS) 2 and three near-optimally doped cuprate superconductors: La 2−xSr xCuO 4, (Hg, Cu)Ba 2CuO 4+δ, and Tl 2Ba 2CuO 6+δ.
ISSN:0921-4534
1873-2143
DOI:10.1016/S0921-4534(00)00756-5