NONLINEAR RESPONSE OF YBA2CU3O7-Y THIN-FILM MICROSTRIP RESONATOR AT MICROWAVE-FREQUENCIES

被引：10

作者：

PINTO, R

KUMAR, R

GOYAL, N

APTE, PR

PAI, SP

MALIK, SK

机构：

[1] Tata Institute of Fundamental Research Homi, Bombay, 400 005, Bhabha Road

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 84卷 / 12期

关键词：

D O I：

10.1016/0038-1098(92)90695-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Power dependence of microwave surface resistance in c-axis oriented YBa2Cu3O7-y thin film microstrip resonators has been studied. Asymmetry in the resonance curves has been observed at microwave power levels above -5 dBm. The observed non-linear response of YBa2Cu3O7-y, thin film resonators has been discussed on the basis of Josephson's weak links due to the grain boundaries in HTSC materials. The magnitude of critical Josephson's field, H(cj), is calculated and its variation with temperature is obtained.

引用

页码：1107 / 1110

页数：4

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