English

Correlation between Thermal Properties, Electrical Conductivity and Crystal Structure in the BaCe0.80Y0.20O2.9 Proton Conductor

Materials Science 2007-11-19 v1
Authors: Lorenzo Malavasi , Clemens Ritter , Gaetano Chiodelli
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Abstract

In this paper we report an extensive neutron diffraction investigation at high temperature on the BaCe0.80Y0.20O2.9 proton conducting material. Our results precisely define the structural evolution of the compound as a function of temperature which is from a monoclinic (room temperature) to a cubic (800C) structure. Neutron data have been correlated to calorimetric measurements (TGA and DSC) and conductivity properties of the material.

Keywords

proton conductor BaCe0.80Y0.20O2.9 neutron diffraction thermal properties electrical conductivity crystal structure phase transition high temperature

Cite

@article{arxiv.0711.2565,
  title  = {Correlation between Thermal Properties, Electrical Conductivity and Crystal Structure in the BaCe0.80Y0.20O2.9 Proton Conductor},
  author = {Lorenzo Malavasi and Clemens Ritter and Gaetano Chiodelli},
  journal= {arXiv preprint arXiv:0711.2565},
  year   = {2007}
}

Comments

33 pages, 13 Figures

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