Controlling surface cation segregation in a double perovskite for oxygen anion transport in high temperature energy conversion devices

Medientyp: E-Artikel
Titel: Controlling surface cation segregation in a double perovskite for oxygen anion transport in high temperature energy conversion devices
Beteiligte: Kala, Jyotsana; Anjum, Uzma; Mani, B. K.; Haider, M. Ali
Erschienen: Royal Society of Chemistry (RSC), 2023
Erschienen in: Physical Chemistry Chemical Physics
Sprache: Englisch
DOI: 10.1039/d3cp00827d
ISSN: 1463-9076; 1463-9084
Schlagwörter: Physical and Theoretical Chemistry ; General Physics and Astronomy
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Beschreibung: <jats:p>Doping at the A’-site and strain mediated strategies are proposed to suppress the degrading surface cation segregation in NdBaCo<jats:sub>2</jats:sub>O<jats:sub>5+<jats:italic>δ</jats:italic></jats:sub>. A descriptor, degree of cation segregation, is proposed to provide more reliable estimation of cation segregation.</jats:p>

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