钇钡铜氧高温超导厚膜的微波和磁场效应  

MICROWAVE AND MAGNETORESISTIVE EFFECTS IN Y-Ba-Cu-O COATINGS

作　　者：罗维昂[1] 范长鑫 邱经武[1] 蔡树榛[2] 戴乐山[1] 

机构地区：[1]复旦大学物理学系 [2]复旦大学电子工程系

出　　处：《复旦学报（自然科学版）》1990年第2期235-238,共4页Journal of Fudan University：Natural Science

摘　　要：在液氮温区的实验条件下,从Y-Ba-Cu-O高温超导厚膜材料中观察到微波辐射响应及Shapiro台阶、混频效应和低磁场下的电阻效应。展现出用这种厚膜材料制成微波检波器、微波混频器、磁控电阻、磁传感器和超导量子干涉器件的前景。The microwave radiation effect, Shapiro steps, microwave mizing and magne-toresistive effect have been observed in Y-Ba-Cu-O coatings at liquid nitrogentemperature. Results show that Y-Ba-Cu-O coatings are promising to be used inmaking special devices, such as microwave detector, microwave mixer, magneticfield sensor, magnetoresistor and SQUID.

关 键 词：超导体 厚膜 YBACUO 微波 电阻效应 

分 类 号：TM262.014[一般工业技术—材料科学与工程]