Novel Composite Cermet for Low-Metal-Content Oxygen Separation Membranes - Ruiz-Trejo,E; Boldrin,P; Lubin,A; Tariq,F; Fearn,S; Chater,R; Cook,SN; Gruar,RI; Tighe,CJ; Brandon,NP; Darr,J; Atkinson,A (Chemistry of Materials, 2014)