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XXIII International Symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 11--14, 2019
Superconductivity
Features of a nonlinear response of the superconductor – normal metal structure with high ratio resistivity
E. E. Pestovab, Yu. N. Nozdrina, V. V. Rogova, I. Yu. Pashen'kina, D. Yu. Vodolazova a Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
b Lobachevsky State University of Nizhny Novgorod
Abstract:
Using the method of near-field microwave microscopy, we investigated the temperature dependence of the third harmonic power
$P_{3\omega}(T)$ of superconductor – normal metal MoN/Al structures with proximity effect. The presence of an additional (low-temperature) maximum and vanishing in the dependence $P_{3\omega} (T)$ for the MoN/Al structure, which disappear when a weak perpendicular magnetic field is applied.
Keywords:
nonlinearity, microwave, superconductor – normal metal structure, near-field microwave microscopy.
Received: 19.04.2019 Revised: 22.04.2019 Accepted: 24.04.2019
Citation:
E. E. Pestov, Yu. N. Nozdrin, V. V. Rogov, I. Yu. Pashen'kin, D. Yu. Vodolazov, “Features of a nonlinear response of the superconductor – normal metal structure with high ratio resistivity”, Fizika Tverdogo Tela, 61:9 (2019), 1589–1593; Phys. Solid State, 61:9 (2019), 1539–1543
Linking options:
https://www.mathnet.ru/eng/ftt8692 https://www.mathnet.ru/eng/ftt/v61/i9/p1589
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Abstract page: | 25 | Full-text PDF : | 6 |
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