- m at . s up r - co n ] 1 3 M ay 1 99 9 Hall Conductance of a Pinned Vortex Lattice in a High Magnetic Field
نویسنده
چکیده
We calculate the quasiparticle contribution to the zero temperature Hall conduc-tance of two-dimensional extreme type-II superconductors in a high magnetic field, using the Landau basis. As one enters the superconducting phase the Hall conduc-tance is renormalized to smaller values, with respect to the normal state result, until a quantum level-crossing transition is reached. At high values of the order parameter , where the quasiparticles are bound to the vortex cores, the Hall conductance is expected to tend to zero due to a theorem of Thouless.
منابع مشابه
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تاریخ انتشار 1999