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SEGREGATION RESISTANT PEROVSKITE OXIDES WITH SURFACE MODIFICATION
SEGREGATION RESISTANT PEROVSKITE OXIDES WITH SURFACE MODIFICATION
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机译:表面改性的抗偏析钙钛矿氧化物
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摘要
A method and a composition to stabilize the surface cation chemistry of the perovskite or related oxides, and thus, to minimize or completely avoid the detrimental segregation and phase separation of dopant cations at the surface can include modifying the surface with more oxidizable metal cations and/or more oxidizable metal oxides, thereby reducing the oxygen vacancy concentration at the very surface.
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