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

P. Ravindranathan; S. Komarneni; A. Bhalla; R. Roy; L. E. Cross

doi:10.1557/JMR.1988.0810

Sol-gel synthesis of fine-particle superconducting oxide, YBa₂Cu₃0_7-x

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

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

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 T_c= 90 °C with a ΔT_c of ~3°K.

Original language	English (US)
Pages (from-to)	810-812
Number of pages	3
Journal	Journal of Materials Research
Volume	3
Issue number	5
DOIs	https://doi.org/10.1557/JMR.1988.0810
State	Published - Oct 1988

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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

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 \textasciitilde{}3°K.",

author = "P. Ravindranathan and S. Komarneni and A. Bhalla and R. Roy and Cross, \{L. E.\}",

note = "Funding Information: This work was supported through the UNAM Pro-grama Universitario de Superconductividad.",

year = "1988",

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language = "English (US)",

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T1 - Sol-gel synthesis of fine-particle superconducting oxide, YBa2Cu307-x

AU - Ravindranathan, P.

AU - Komarneni, S.

AU - Bhalla, A.

AU - Roy, R.

AU - Cross, L. E.

N1 - Funding Information: This work was supported through the UNAM Pro-grama Universitario de Superconductividad.

PY - 1988/10

Y1 - 1988/10

N2 - 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.

AB - 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.

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UR - https://www.scopus.com/pages/publications/0024070729#tab=citedBy

U2 - 10.1557/JMR.1988.0810

DO - 10.1557/JMR.1988.0810

M3 - Article

AN - SCOPUS:0024070729

SN - 0884-2914

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EP - 812

JO - Journal of Materials Research

JF - Journal of Materials Research

IS - 5

ER -

Sol-gel synthesis of fine-particle superconducting oxide, YBa₂Cu₃0_7-x

Abstract

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