OBSERVATION OF NONBOLOMETRIC RESPONSES TO MICROWAVE IRRADIATION ON YBACUO FILMS

被引：12

作者：

CHANG, K ^{[1
]}

YONG, G ^{[1
]}

WENGER, LE ^{[1
]}

CHEN, JT ^{[1
]}

机构：

[1] WAYNE STATE UNIV,INST MFG RES,DETROIT,MI 48202

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 69卷 / 10期

关键词：

D O I：

10.1063/1.347581

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Nonbolometric response to 8.3-GHz microwave radiation in the resistive transition region of electron-beam-deposited YBaCuO thin films is distinguished from the bolometric response by their different applied microwave power dependence with the nonbolometric effect dominating the voltage response below the boiling temperature of liquid nitrogen. In the presence of a dc magnetic field, the microwave-induced dc voltage in unbiased films shows an oscillatory behavior as a function of microwave power as well as a polarity reversal depending upon the direction of the dc magnetic field. This behavior is consistent with the electromagnetic response arising from the Josephson vortex motion in the junction regions within these granular films.

引用

页码：7316 / 7318

页数：3

共 13 条

[11] COHERENT PROPERTIES OF A MACROSCOPIC WEAKLY LINKED SUPERCONDUCTOR [J].