REFRACTORY SUBMILLIMETER JOSEPHSON EFFECT SOURCES

被引：18

作者：

WAN, K

BI, B

JAIN, AK

FETTER, LA

HAN, S

MALLISON, WH

LUKENS, JE

机构：

[1] Department of Physics, State University of New York at Stony Brook, New York 11794, Stony Brook

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期

关键词：

D O I：

10.1109/20.133927

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：

Niobium Josephson effect array oscillators have been fabricated and tested. These devices deliver about 1-mu-W of power, in the submillimeter wave range, to 20-60-OMEGA load resistors. The present upper frequency limit of about 500 GHz appears to be set by losses in the superconducting microstrip. Data on the submillimeter wave surface impedance of the niobium microstrip and details of the trilayer junction processing, which gives value of V(m) at 2K up to 800 mV, will be presented.

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收藏

页码：3339 / 3342

页数：4

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