MICROWAVE SURFACE-RESISTANCE MEASUREMENT IN SUPERCONDUCTING PELLETS

被引：1
作者：
TORRES, R
MUNOZ, JM
DEFRANCISCO, C
机构：
[1] Departmento Electricidad y Electrónica, Facultad de Ciencias, Universidad de Valladolid, Valladolid
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1992年 / 54卷 / 06期
关键词：
D O I：
10.1007/BF00324330
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Microwave surface resistance measurement constitutes one of the most advantageous procedures for the investigation and characterization of the new superconducting oxides. Keeping in mind that the bulk ceramic materials usually have cylindrical symmetry, a new automatic measuring system, based on a resonant cavity, has been developed with special emphasis on superconducting pellets. The resolution capability of our system is pointed out by measuring the surface resistance of YBCO and BSCCO samples.
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页码：511 / 516
页数：6
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