DOE OSTI · 1860086
Segregation resistant perovskite oxides with surface modification
Abstract
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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Yildiz, Bilge, Tsvetkov, Nikolai, Lu, Qiyang. 2021-11-23. Segregation resistant perovskite oxides with surface modification. https://www.osti.gov/biblio/1860086
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