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.

中文翻译：

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高阻抗超导微结构

摘要

研究了两种类型的准一维超导微结构在超低温下的输运特性：狭窄排列成曲折状的窄通道和隧穿链“超导体-绝缘体-超导体”。两种类型的微结构均显示出高的高频阻抗和/或动态电阻值。该研究为将这种结构用作零耗散的电流稳定元件开辟了潜力。