Electrical conductivity of solid solutions in the system CeO2La6WO12

M. Yoshimura, J. F. Baumard

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25 Citations (Scopus)

Abstract

The total electrical conductivities were studied for the solid solutions in the pseudo-binary system CeO2La6WO12. Maximum conductivities were observed at about 90 mol.% CeO2, 1.1 ohm-1 cm-1 at 1500°C and 4.4 × 10-3 ohm-1 at 600°C. A minimum point was observed in conductivity isotherms at about 10 mol.% CeO2. A pyrochlore like stoichiometric compound La2 (LaCe 1 2 W 1 2)O7 was assumed. The crystal structure of La6WO12 is discussed. Ionic conductions were observed at low temperatures.

Original languageEnglish
Pages (from-to)983-988
Number of pages6
JournalMaterials Research Bulletin
Volume10
Issue number9
DOIs
Publication statusPublished - 1975 Sep

All Science Journal Classification (ASJC) codes

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

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