Materials Science and Fabrication of YBCO-SrTi(1-x)Nb(x)03-YBCO Device Structures.

Abstract

As described in our proposal for making YBCO/SrTiNbO/YBCO junctions, the success of this project relies on work in three different thrusts: Growth of high quality, ultra-thin high-quality YBCO films. Acquisition of metallically doped SrTiO3 substrates with high structural quality. The fabrication and characterization of S-N-S Josephson structure based on YBCO/SrTiNbO heteroepitaxy. While there has been encouraging progress in the thin film growth part, problems were found in obtaining metallically doped SrTiO3 substrates with the desired electrical/structural properties. A better alternative for the doped SrTiO3 will be the growth of YBCO films on top of a metallic oxide thin film SrRuO3, as will be described in more detail in this report. jg p.2

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1995
Accession Number
ADA292527

Entities

People

  • Shang Hou

Organizations

  • State University of New York

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Annealing
  • Electrical Properties
  • Electron Beams
  • Fabrication
  • Films
  • Geometry
  • Materials
  • Materials Science
  • Partial Pressure
  • Phase Diagrams
  • Precipitates
  • Single Crystals
  • Structural Properties
  • Substrates
  • Thick Films
  • Thin Films
  • Transition Temperature

Fields of Study

  • Physics

Readers

  • Superconducting Magnet Technology
  • Thin Film Deposition Science.