Zobrazeno 1 - 6
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pro vyhledávání: '"Doron, Adam"'
At finite temperatures and magnetic fields, type-II superconductors in the mixed state have a non-zero resistance that is overwhelmingly associated with vortex motion. In this work we study amorphous indium oxide films, which are thicker than the sup
Externí odkaz:
http://arxiv.org/abs/1911.02818
An increasing current through a superconductor can result in a discontinuous increase in the differential resistance at the critical current. This critical current is typically associated either with breaking of Cooper-pairs (de-pairing) or with a co
Externí odkaz:
http://arxiv.org/abs/1908.09303
Publikováno v:
Phys. Rev. B 98, 184515 (2018)
Highly disordered superconductors have a rich phase diagram. At a moderate magnetic field (B) the samples go through the superconductor-insulator quantum phase transition. In the insulating phase, the resistance increases sharply with B up to a magne
Externí odkaz:
http://arxiv.org/abs/1804.08471
Publikováno v:
Phys. Rev. B 94, 174204 (2016)
Highly disordered superconductors, in the magnetic-field-driven insulating state, can show discontinuous current-voltage characteristics. Electron overheating has been shown to give a consistent description of this behavior, but there are other, more
Externí odkaz:
http://arxiv.org/abs/1606.07089
Publikováno v:
Phys. Rev. Lett. 119, 247001 (2017)
Thin films of Amorphous indium oxide undergo a magnetic field driven superconducting to insulator quantum phase transition. In the insulating phase, the current-voltage characteristics show large current discontinuities due to overheating of electron
Externí odkaz:
http://arxiv.org/abs/1606.06606