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Enhancement of the conductivity of Ba(2)In(2)O(5) through phosphate doping
J Felix Shin1, Laura Hussey, Alodia Orera
1School of Chemistry, University of Birmingham, Birmingham, B15 2TT, UK.
Chemical Communications (Cambridge, England)
|April 17, 2010
Abstract:
In this communication, we demonstrate the successful incorporation of phosphate into Ba(2)In(2)O(5), which leads to the conversion from an orthorhombic to a cubic unit cell. The resulting increased oxygen vacancy disorder leads to an enhancement in the oxide ion conductivity at low temperatures. In addition, in wet atmospheres, significant proton conduction is observed.
