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Electric-charge distribution arising from Hall effects in superconducting strips

Yasunori Mawatari

DOI 10.1103/PhysRevB.58.15099 · Physical Review B

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Abstract

An analytical investigation is presented for distributions of electric field and electric charge arising from Hall effects in superconducting strip lines. Both a longitudinal electric field Ey (along the strips) and a transverse electric field Ex (across the strips) are induced by vortex motion with Hall effects. We analytically determined the electric-field distribution using a scaling law Ex∝Eym and then derived a distribution of sheet charge q(x) using a nonlocal relationship between Ex(x) and q(x). It is also shown that macroscopic charge arises from polarization of moving vortices.

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