METHOD OF MEASUREMENT OF SURFACE RESISTANCE OF SUPERCONDUCTING FILMS Russian patent published in 1997 - IPC

Abstract RU 2099723 C1

FIELD: quality control. SUBSTANCE: quality of films of high-temperature superconductors is checked by value of surface resistance R_s at superhigh frequencies. Range of measured values in zone of low R_s is extended. value sought for is determined from results of measuring the transmission factors at resonator frequency of high-temperature superconductor specimen in the form of strip on substrate positioned in cross-section of rectangular waveguide. EFFECT: reduced measurement error; simplified construction. 5 dwg

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RU 2 099 723 C1

Authors

Karasev Aleksandr Semenovich

Dates

1997-12-20—Published

1994-09-20—Filed