Abstract—A study of the current–voltage characteristics of structured high-temperature superconducting (HTSC) films based on YBa₂Cu₃O_7 – x–YBa₂Cu₃O_7 – x showed that the critical current of the film structure with an area of 10.0 × 10.0 mm² can be reduced from 10 A up to 100 mA. By the example of an HTSC resonator, it is shown that in the millimeter wavelength range, with a resonance response width of 2∆f = 20–30 MHz at a level of 0.5 of its amplitude, a structured film used as an “grounded” plane permits tuning of the resonator in a band of at least 300 MHz.

中文翻译：

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结构化Htsc膜对微波电子基础的频率调谐

摘要-对基于YBa ₂ Cu ₃ O _{7  -x} –YBa ₂ Cu ₃ O _{7  -x}的结构化高温超导（HTSC）薄膜的电流-电压特性的研究表明，薄膜结构的临界电流为10.0×10.0 mm ^2的面积可以从10 A减小到100 mA。以HTSC谐振器为例，表明在毫米波波长范围内，谐振响应宽度为2∆ f = 20–30 MHz，幅度为振幅的0.5，结构膜用作“接地”平面允许在至少300 MHz的频带内调谐谐振器。