Anomalous Interface and Surface Strontium Segregation in (La[subscript 1-y]Sr[subscript y])[subscript 2]CoO[subscript 4±δ]/La[subscript 1-x]Sr[subscript x]CoO[subscript 3-δ] Heterostructured Thin Films

Anomalous Interface and Surface Strontium Segregation in (La[subscript 1-y]Sr[subscript y])[subscript 2]CoO[subscript 4±δ]/La[subscript 1-x]Sr[subscript x]CoO[subscript 3-δ] Heterostructured Thin Films

Heterostructured oxides have shown unusual electrochemical properties including enhanced catalytic activity, ion transport, and stability. In particular, it has been shown recently that the activity of oxygen electrocatalysis on the Ruddlesden-Popper/perovskite (La[subscript 1-y]Sr[subscript y])[sub...

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Main Authors: Feng, Zhenxing (Contributor), Yacoby, Yizhak (Author), Gadre, Milind J. (Author), Lee, Yueh-Lin (Contributor), Zhou, Hua (Author), Biegalski, Michael D. (Author), Christen, Hans M. (Author), Adler, Stuart B. (Author), Morgan, Dane (Author), Shao-Horn, Yang (Contributor), Hong, Wesley Terrence (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Materials Science and Engineering (Contributor), Massachusetts Institute of Technology. Department of Mechanical Engineering (Contributor), Massachusetts Institute of Technology. Electrochemical Energy Laboratory (Contributor), Massachusetts Institute of Technology. Research Laboratory of Electronics (Contributor)
Format: Article
Language:English
Published: American Chemical Society (ACS), 2015-07-13T14:03:02Z.
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