نتایج جستجو برای: critical current density superconductivity
تعداد نتایج: 1577042 فیلتر نتایج به سال:
We study how the dilepton production rate and electric conductivity are affected by soft modes inherently associated with second-order phase transitions at critical temperature of color superconductivity QCD point. It is shown that modify photon self-energy significantly through so called Aslamasov-Larkin, Maki-Thompson density states terms, which known responsible for paraconductivity in metal...
چکیده ندارد.
We compare predictions of the mean-field theory of superconductivity for metallic systems on the border of a density instability for cubic and tetragonal lattices. The calculations are based on the parameterisation of an effective interaction arising from the exchange of density fluctuations and assume that a single band is relevant for superconductivity. The results show that for comparable mo...
A model of high temperature superconducting dynamo, a promising type flux pumps capable wireless injection large DC current into circuit, has recently been chosen as an applied superconductivity benchmark problem and solved using ten different numerical methods (Ainslie et al 2020 Supercond. Sci. Technol. 33 105009). Using expansions in Chebyshev polynomials for approximation space the method l...
The recent discovery of large magnetoresistance in tungsten ditelluride provides a unique playground to find new phenomena and significant perspective for potential applications. The large magnetoresistance effect originates from a perfect balance of hole and electron carriers, which is sensitive to external pressure. Here we report the suppression of the large magnetoresistance and emergence o...
The response of superconducting devices to electromagnetic radiation is a core concept implemented in diverse applications, ranging from the currently used voltage standard to single photon detectors in astronomy. Suprisingly, a sufficiently high power subgap radiation may stimulate superconductivity itself. The possibility of stimulating type II superconductors, in which the radiation may inte...
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