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Low-cost approaches for flux-pinning enhancements in YBCO films using solution processing

  • S. Sathyamurthy*
  • , K. J. Leonard
  • , M. S. Bhuiyan
  • , T. Aytug
  • , S. Kang
  • , R. D. Hunt
  • , P. M. Martin
  • , M. Paranthaman
  • *Corresponding author for this work
  • University of Tennessee
  • Oak Ridge National Laboratory
  • Oak Ridge Associated University

Research output: Contribution to journalJournal articlepeer-review

Abstract

Nanoparticles of several oxides have been synthesized using reverse micelle process. Microemulsions containing n-octane as the oil phase, cetyl trimethylammonium bromide and 1-butanol as surfactants, and an aqueous solution of metal nitrates and sodium hydroxide were used as the reaction medium. The nanoparticles obtained were characterized using differential thermal analysis, x-ray diffraction, and transmission electron microscopy. The application of these particles for flux-pinning enhancements has been studied.

Original languageEnglish
Pages (from-to)3668-3671
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume17
Issue number2
DOIs
StatePublished - 2007.06

Keywords

  • Flux-pinning
  • High temperature superconductors
  • Oxide nanoparticles
  • Reverse micelle process

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