Resonant Tunneling of Macroscopic Variables in Ultrasmall Josephson Junctions and SQUID Rings

Noriyuki Hatakenaka, Susumu Kurihara

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A resonant tunneling phenomenon in a current-biased ultrasmall Josephson junction is predicted. It is shown that the tunneling is possible only at discrete values of bias current due to the quantization of Josephson plasma oscillation. We also predict an emission of a microwave photon accompanying the resonant tunneling, and suggest that observation of this photon may provide a possible proof for the existence of Macroscopic Quantum Coherence (MQC).

本文言語English
ページ(範囲)1413-1414
ページ数2
ジャーナルJapanese Journal of Applied Physics
26
S3-2
DOI
出版ステータスPublished - 1987
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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