Type-1.5 superconducting state from an intrinsic proximity effect in two-band superconductors.
نویسندگان
چکیده
We show that in multiband superconductors, even an extremely small interband proximity effect can lead to a qualitative change in the interaction potential between superconducting vortices by producing long-range intervortex attraction. This type of vortex interaction results in an unusual response to low magnetic fields leading to phase separation into domains of two-component Meissner states and vortex droplets.
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عنوان ژورنال:
- Physical review letters
دوره 105 6 شماره
صفحات -
تاریخ انتشار 2010