DIRECT AND MAGNETICALLY MODULATED MICROWAVE-ABSORPTION IN BULK AND SINGLE-CRYSTAL Y1BA2CU3O7

被引:1
作者
KISH, K
ROTHWARF, A
TYAGI, S
REVENAZ, S
DUMAS, J
RAO, KV
机构
[1] DREXEL UNIV,DEPT COMP & ELECT ENGN,PHILADELPHIA,PA 19104
[2] UNIV J FOURIER,LEPES,CNRS,GRENOBLE,FRANCE
[3] ROYAL INST TECHNOL,S-10044 STOCKHOLM 70,SWEDEN
关键词
D O I
10.1109/20.104402
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
Non-resonant microwave absorption at 9.5 GHz has been studied in a bulk and single crystal sample of Y1Ba2Cu3O7It is shown that, when measured as a function of temperature, the directly monitored absorption is sensitive to the onset of bulk superconductivity whereas the magnetically modulated absorption results primarily from the weakly superconducting regions in the sample that show enhanced sensitivity to the applied magnetic field. © 1990 IEEE
引用
收藏
页码:1436 / 1438
页数:3
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