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Journal of Materials Science

, Volume 14, Issue 10, pp 2453–2458 | Cite as

Mn-doped polycrystalline BaTiO3

  • Ian Burn
Papers

Abstract

Barium titanate was doped with ≲ 1 mol % Mn and sintered in air under conditions producing grain growth. Treatment at elevated temperatures in atmospheres of various oxygen partial pressures resulted in changes in crystallographic transition temperatures and in resistivity that seemed to be associated with a change in the valence state of manganese.

Keywords

Oxygen Vacancy Oxygen Partial Pressure Barium Titanate BaCO3 Annealing Atmosphere 

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Copyright information

© Chapman and Hall Ltd. 1979

Authors and Affiliations

  • Ian Burn
    • 1
  1. 1.Research and Development LaboratoriesSprague Electric CompanyNorth AdamsUSA

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