0.1-μm gate-length superconducting FET

T. Nishino*, M. Hatano, H. Hasegawa, F. Murai, T. Kure, A. Hiraiwa, K. Yagi, Ushio Kawabe

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

47 Citations (Scopus)

Abstract

A superconducting field-effect transistor (FET) with a 0.1-μm-length gate electrode was fabricated and tested at liquid-helium temperature. Two superconducting electrodes (source and drain) were formed on the same Si substrate surface with an oxide-insulated gate electrode by a self-aligned fabrication process. Superconducting current flowing through the semiconductor (Si) between the two superconducting electrodes (Nb) was controlled by a gate-bias voltage.

Original languageEnglish
Pages (from-to)61-63
Number of pages3
JournalElectron device letters
Volume10
Issue number2
Publication statusPublished - 1989 Feb
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)

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