HIGH-PERFORMANCE MICROWAVE CIRCUITS ON LAALO3

被引：9

作者：

JACKSON, CM

HU, R

DALY, KP

TAKEMOTO, JH

BURCH, JF

SIMON, RW

机构：

[1] TRW Space and Technology Group, Redondo Beach, 90278, California, One Space Park

来源：

JOURNAL OF SUPERCONDUCTIVITY | 1990年 / 3卷 / 03期

关键词：

High-temperature superconductor; microwave filter;

D O I：

10.1007/BF00625272

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Microwave properties of high-temperature films deposited on LaAlO3 substrate are presented. The films are grown in situ using a high-pressure single-source sputtering technique. Microwave resonators and filters are fabricated and tested. The maximum measured Q values are 1400; the surface resistances were less than 360 μΩ between 4.2 and 50 K. The filter performance was 18 dB better than a similar filter fabricated in Ag. © 1990 Plenum Publishing Corporation.

引用

页码：305 / 310

页数：6

共 5 条

[1]

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[2]

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[3]

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[4]

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[5]

Takemoto J.H., Oshita F.K., Fetterman H.R., Korbin P., Sovero E., Microstrip Ring Resonator Technique for Measuring Microwave Attentuation in High- T<sub>c</sub> Superconducting Thin Films, IEEE Trans. Microwave Theory Tech., 37 MTT, pp. 1650-1652, (1989)

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