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CaZrO3 additives to enhance capacitance properties in BaTiO3 ceramic capacitors

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Abstract

The effects on the dielectric properties of BaTiO3 of addition of CaZrO3 (0–17 wt%) has been investigated. Dielectric constants ranging between 2500 and 15 500 have been obtained by using commercial grade raw materials with the starting dielectric constant of the undoped BaTiO3 being 800. The capacitor dielectrics have also been analysed for their electrical properties, crystalline phases and microstructural features.

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Authors and Affiliations

  1. Materials Technology Division, Central Power Research Institute, PB 9401, 560 094, Bangalore, India

    P. R. Krishnamoorthy, P. Ramaswamy & B. H. Narayana

Authors
  1. P. R. Krishnamoorthy
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  2. P. Ramaswamy
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  3. B. H. Narayana
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Krishnamoorthy, P.R., Ramaswamy, P. & Narayana, B.H. CaZrO3 additives to enhance capacitance properties in BaTiO3 ceramic capacitors. J Mater Sci: Mater Electron 3, 176–180 (1992). https://doi.org/10.1007/BF00695517

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  • DOI: https://doi.org/10.1007/BF00695517

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