K. V. Shein, A. A. Zarudneva, V. O. Emel’yanova, M. A. Logunova, V. I. Chichkov, A. S. Sobolev, V. V. Zav'yalov, J. S. Lehtinen, E. O. Smirnov, Yu. P. Korneeva, A. A. Korneev, K. Yu. Arutyunov, “Superconducting microstructures with high impedance”, Fizika Tverdogo Tela, 2020, Volume 62, Issue 9,Pages <nobr>1375–1378</nobr>

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Fizika Tverdogo Tela, 2020 Volume 62, Issue 9, Pages 1375–1378 (Mi ftt8304)

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XXIV International Symposium Nanophysics and Nanoelectronics, Nizhny Novgorod, March 10-13, 2020
Superconductivity

Superconducting microstructures with high impedance

K. V. Shein^a, A. A. Zarudneva^a, V. O. Emel’yanova^a, M. A. Logunova^a, V. I. Chichkov^b, A. S. Sobolev^c, V. V. Zav'yalov^ad, J. S. Lehtinen^ef, E. O. Smirnov^g, Yu. P. Korneeva^g, A. A. Korneev^ag, K. Yu. Arutyunov^ad

^a National Research University "Higher School of Economics", Moscow
^b National University of Science and Technology «MISIS», Moscow
^c Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow
^d P. L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, Moscow
^e VTT Technical Research Centre of Finland Ltd., Espoo, 02150 Finland
^f Department of Physics, University of Jyvaskyla, PB 35, Jyvaskyla, FI-40014 Finland
^g Moscow Pedagogical University, Moscow, Russian Federation, Moscow

Abstract: The transport properties of two types of quasi-one-dimensional superconducting microstructures were investigated at ultra-low temperatures: the narrow channels close-packed in the shape of meander, and the chains of tunneling contacts “superconductor-insulator-superconductor.” Both types of the microstructures demonstrated high value of high-frequency impedance and-or the dynamic resistance. The study opens up potential for using of such structures as current stabilizing elements with zero dissipation.

Received: 26.03.2020
Revised: 26.03.2020
Accepted: 02.04.2020

DOI: 10.21883/FTT.2020.09.49756.01H

English version: Physics of the Solid State, 2020, 62:9, 1539–1542

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