HIGH-TC SUPERCONDUCTOR COPLANAR WAVE-GUIDE FILTER

被引：2

作者：

CHEW, W

BAJUK, LJ

COOLEY, TW

FOOTE, MC

HUNT, BD

RASCOE, DL

RILEY, AL

机构：

[1] Center for Space Microelectronics Technology, Jet Propulsion Laboratory, California Institute of Technology, Pasadena

来源：

IEEE ELECTRON DEVICE LETTERS | 1991年 / 12卷 / 05期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1109/55.79554

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：

The practical application of high-temperature superconductors requires experimental prototyping and testing of complete components to identify problems and advantages. Coplanar waveguide (CPW) low-pass filters made of YBa2Cu3O7-delta (YBCO) on LaAlO3 substrates, with dimensions suited for integrated circuits, were fabricated and packaged. Measured insertion losses in liquid nitrogen were superior to the loss of a similar thin-film copper filter throughout the 0- to 9.5-GHz passband. These results demonstrate the performance of fully patterned YBCO in a practical CPW structure after sealing in a hermetic package.

引用

页码：197 / 199

页数：3

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