YBA2CU3O7 STEP-EDGE RF SQUID BIASED AT 10 GHZ

被引:8
作者
DALY, KP
BURCH, J
COONS, S
HU, R
机构
[1] TRW Space & Tecphnology Group, One Space Park, Redondo Beach
关键词
D O I
10.1109/20.133857
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
We discuss measurements of a YBa2Cu3O7 (YBCO) step-edge rf squid. The step-edge technique permits high-yield fabrication of HTS squids in high-quality epitaxial YBCO films. We compare measurements made at bias frequencies of 27 MHz and 10 GHz, the latter using a TE011 copper cavity. Observed differences in the operation of the squid at these two frequencies are largely attributable to differences in the measurement configurations. The 10 GHz bias frequency may exceed the R/2-pi-L characteristic frequency of the squid loop.
引用
收藏
页码:3066 / 3069
页数:4
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