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A NEW METHOD FOR MEASURING LOW RESISTIVITY CONTACTS BETWEEN SILVER AND YBCO SUPERCONDUCTOR.

Author(s) : HSI C. S., HAERTLING G. H., SHERRILL M. D.

Type of article: Article

Summary

SEVERAL METHODS OF MEASURING CONTACT RESISTIVITY BETWEEN SILVER ELECTRODES AND THESE SUPERCONDUCTORS WERE INVESTIGATED. THE LAP-JOINT METHOD WAS FOUND TO YIELD THE MOST CONSISTENT AND RELIABLE RESULTS AND IS PROPOSED AS A NEW TECHNIQUE FOR THIS MEASUREMENT. PAINTING, EMBEDDING, AND MELTING METHODS WERE USED TO APPLY THE ELECTRODES TO THE SUPERCONDUCTOR. SILVER ELECTRODES PRODUCED GOOD OHMIC CONTACTS TO THESE SUPERCONDUCTORS WITH CONTACT RESISTIVITIES AS LOW AS 1.9NANO-OHM.CM2.

Details

  • Original title: A NEW METHOD FOR MEASURING LOW RESISTIVITY CONTACTS BETWEEN SILVER AND YBCO SUPERCONDUCTOR.
  • Record ID : 1992-0974
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 62 - n. 5
  • Publication date: 1991/05
  • Document available for consultation in the library of the IIR headquarters only.

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