1. 1 J. C. Boivin and G. Mairesse, Chem. Mater., 10, 2870–2888 (1998).
2. 2 M. Yashima, J. Ceram. Soc. Jpn., 117, 1055–1059 (2009).
3. 3 C. Sun, R. Hui and J. Roller, J. Solid State Electr., 14, 1125–1144 (2010).
4. 4 J. A. Kilner and M. Burriel, Annu. Rev. Mater. Res., 44, 365–393 (2014).
5. 5 M. Yashima, Catal. Today, 253, 3–19 (2015).