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.
Original language | English |
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Pages (from-to) | 1539-1542 |
Journal | Physics of the Solid State |
Volume | 62 |
Issue number | 9 |
DOIs | |
Publication status | Published - 9 Sept 2020 |
MoE publication type | A1 Journal article-refereed |
Funding
Statement of the problem, analysis of the results, and drafting of the text of paper were carried out by K.Yu. Aru-tyunov and were supported by the project no. 19-01-050 under the HSE Academic Fund Program in 2019–2020, and under the state support by Russian Academic Excellence Project “5-100”.
Keywords
- high impedance
- kinetic inductance
- superconductivity
- thin films
- tunneling contacts