Microcontact Josephson triode fabricated by self-alignment process technique

Nobumitsu Hirose, Yuuichi Harada, Shigeru Yoshimori, Mitsuo Kawamura

研究成果: Contribution to journalArticle査読

抄録

A Josephson triode is a three-terminal superconductive device integrated with three Josephson devices. One of the three devices is used as a local oscillator and the triode can be used as a heterodyne detector. In such an application, since a Josephson device is used as a local oscillator, the frequency of the oscillator can be varied continuously, and the thermal noise is extremely low. However, there is no experimental report regarding the Josephson triode. In this study, microcontact Josephson triodes were fabricated by the self-alignment process technique using electron beam exposure. This device showed a negative resistance in the current-voltage characteristic of the converter junction.

本文言語英語
ページ(範囲)1-7
ページ数7
ジャーナルElectronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)
73
1
出版ステータス出版済み - 1 1 1990
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)
  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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