Sol-gel synthesis of fine-particle superconducting oxide, YBa2Cu307-x

P. Ravindranathan, Sridhar Komarneni, A. Bhalla, R. Roy, L. E. Cross

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

A sal—gel method of preparing fine-particle superconducting oxide YBa2Cu307-xwas developed. Single-phase superconducting oxide YBa2Cu307 formed at temperatures as low as 750 °C. The particle size obtained by this method was found to be ≤0.2μm. Pellets sintered from these sol—gel powders exhibited very sharp resistivity drops at Tc= 90 °C with a ΔTc of ~3°K.

Original languageEnglish (US)
Pages (from-to)810-812
Number of pages3
JournalJournal of Materials Research
Volume3
Issue number5
DOIs
StatePublished - Jan 1 1988

Fingerprint

Oxides
Particles (particulate matter)
Sol-gels
gels
oxides
synthesis
pellets
Powders
Particle size
electrical resistivity
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Ravindranathan, P. ; Komarneni, Sridhar ; Bhalla, A. ; Roy, R. ; Cross, L. E. / Sol-gel synthesis of fine-particle superconducting oxide, YBa2Cu307-x. In: Journal of Materials Research. 1988 ; Vol. 3, No. 5. pp. 810-812.
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Sol-gel synthesis of fine-particle superconducting oxide, YBa2Cu307-x. / Ravindranathan, P.; Komarneni, Sridhar; Bhalla, A.; Roy, R.; Cross, L. E.

In: Journal of Materials Research, Vol. 3, No. 5, 01.01.1988, p. 810-812.

Research output: Contribution to journalArticle

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AU - Cross, L. E.

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