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SMALL SCALE APPLICATIONS OF SUPERCONDUCTIVITY.

Author(s) : NISENOFF M.

Type of article: Article

Summary

A NEW APPROACH FOR OBTAINING LEAD ALLOY FILMS WITH SMALL GRAIN SIZE IS REPORTED SO AS A DETAILED STUDY OF THE PREPARATION OF SPUTTERED NBN FILMS AT AMBIENT TEMPERATURES. TWO METHODS FOR TREATING THE SURFACE OF A NIOBIUM BASE ELECTRODE IN ORDER TO OBTAIN GOOD TUNNELING CHARACTERISTICS ARE DESCRIBED (SPUTTER ETCHING BEFORE GROWING THE BARRIER). THE DESIGN OF A S-N-S JOSEPHSON DEVICE WHICH EXHIBITS JOSEPHSON BEHAVIOR FROM 19 K DOWN TO 2 K IS REPORTED. THE VARIOUS NOISE SOURCES IN SQUIDS ARE STUDIED, SPECIALLY THE < 1/F > NOISE. THE APPLICATION OF JOSEPHSON DEVICE TO JOSEPHSON DIGITAL LOGIC CIRCUITS IS DISCUSSED. J. V.

Details

  • Original title: SMALL SCALE APPLICATIONS OF SUPERCONDUCTIVITY.
  • Record ID : 1984-0869
  • Languages: English
  • Source: Supercond. Technol. Rev. - n. 83-2
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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