Superconducting RuSr2(Gd2-xCex)Cu 2O8-δ prepared by solgel route

Research output: Contribution to journalArticle

Abstract

A solgel route based on tatrate/acetate was used to synthesize RuSr 2(Gd2-xCex)Cu2O 10-δ (x = 0.5 to 0.7) cuprate superconductors. A sample, with x = 0.6, was heated to 1050°C in oxygen flow for 24 h, followed by cooling at a rate of 1°C/min until it reached 100°C. The sample showed a single Ru-1222 phase with tetragonal symmetry. The lattice parameters for the sample were a = b = 3.863 Å and c = 28.57 Å. The onset transition temperature was 59 K, and the zero-resistance temperature was 40 K.

Original languageEnglish
Pages (from-to)3299-3303
Number of pages5
JournalModern Physics Letters B
Volume23
Issue number27
DOIs
Publication statusPublished - 30 Oct 2009

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routes
cuprates
acetates
lattice parameters
transition temperature
cooling
symmetry
oxygen
temperature

Keywords

  • 74.62.Bf
  • 74.72.Jt

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Statistical and Nonlinear Physics

Cite this

Superconducting RuSr2(Gd2-xCex)Cu 2O8-δ prepared by solgel route. / Yeoh, L. M.; Ahmad, Musa; Abd. Shukor, Roslan.

In: Modern Physics Letters B, Vol. 23, No. 27, 30.10.2009, p. 3299-3303.

Research output: Contribution to journalArticle

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