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Quantum-fluctuation effects in transport properties of superconductors above the paramagnetic limit
Quantum-fluctuation effects transport properties superconductors the paramagnetic limit
2012/2/27
We study the transport in ultrathin disordered film near the quantum critical point induced by the Zeeman field. We calculate corrections to the normal state conductivity due to quantum pairing fluctu...
Fluctuation-induced Non-equilibrium Transition in a Liquid-Crystal Metastable System
fluctuation dissipation metastable configuration Langevin equation
2010/11/22
The research herein studies the Langevin dynamics allowing for an exchange of energy between
liquid crystals and the thermal environment. This dynamics leads to fluctuation and dissipation
behaviors...
Analysis of fluctuation conductivity of polycrystalline Er1-xPrxBa2Cu3O7-δ superconductors
High-TC Superconductor Erbium Praseodymium Critical Phenomena
2010/7/8
In this work we report on conductivity fluctuation measurements in polycrystalline samples of the Er1−xPrxBa2Cu3O7−d superconductor (x =0.00, 0.05 and 0.10). Samples were prepared by a sta...
Fluctuation Conductivity of Polycrystalline Y1-xPrxBa2Cu3O7-\delta Superconductors
Fluctuation Conductivity Superconductors
2010/10/14
We studied the effect of superconducting fluctuations on the electrical conductivity of granular samples of Y1¡xPrxBa2Cu3O7¡d superconductors, with x =0.01, 0.03, 0.05, 0.07 and 0.10. Samp...