DOI: 10.1039/d3cp00827d ISSN: 1463-9076
Controlling surface cation segregation in a double perovskite for oxygen anion transport in high temperature energy conversion devices
Jyotsana Kala, Uzma Anjum, B. K. Mani, M. Ali Haider- Physical and Theoretical Chemistry
- General Physics and Astronomy
Doping at the A’-site and strain mediated strategies are proposed to suppress the degrading surface cation segregation in NdBaCo2O5+δ. A descriptor, degree of cation segregation, is proposed to provide more reliable estimation of cation segregation.