MEASUREMENTS OF THE RF SURFACE-RESISTANCE OF HIGH-TC SUPERCONDUCTORS

被引：3
|
作者：
DELAYEN, JR
BOHN, CL
ROCHE, CT
机构：
[1] Engineering Physics Division, Argonne National Laboratory, 9700 South Cass Avenue Argonne
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期
关键词：
D O I：
10.1109/20.133475
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An experimental program is being conducted to assess the applicability of high-T(c) superconductors for use in high power rf and microwave devices. The program involves the measurement of the rf surface resistance of high-T(c) samples at frequencies between 0.15 and 40 GHz and rf surface magnetic fields as high as 640 gauss. Polycrystalline samples were found to have surface resistances which increase monotonically with rf-field amplitude, saturating at high field at a few percent of the normal-state surface resistance just above T(c).
引用
收藏
页码：1532 / 1535
页数：4
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