Splinter vortices at inhomogeneous asymmetric grain boundaries in YBCO films
نویسندگان
چکیده
We consider both analytically and numerically the effect of inhomogeneity of Josephson properties of grain boundaries in YBCO thin films on unquantized (splinter) vortices. It is shown that in general a smooth inhomogeneity breaks the complementarity condition /1 þ /2 1⁄4 /0 relating magnetic fluxes /1 and /2 carried by adjacent splinter vortices. 2003 Elsevier B.V. All rights reserved. PACS: 74.60.Ec; 74.60.Ge
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