[1] [1] B. C. H. Steele and A. Heinezl, Nature 414, 345 (2001).

[2] [2] H. Inaba and H. Tagawa, Solid State Ionics 83, 1 (1996).

[3] [3] G. B. Balazs and R. S. Glass, Solid State Ionics 76, 155 (1995).

[4] [4] K. Eguchi, T. Setoguchi, Y. Inoue, and H. Arai, Solid State Ionics 52, 165 (1992).

[5] [5] G.-B. Jung and T.-J. Huang, J. Mater. Sci. 38, 2461 (2003).

[6] [6] C. Tian and S. Chan, Solid State Ionics 134, 89 (2000).

[7] [7] G. Christie and F. Berkel, Solid State Ionics 83, 17 (1996).

[8] [8] D. R. Ou, T. Mori, F. Ye, M. Takahashi, J. Zou, and J. Drennan, Acta Materialia 54, 3737 (2006).

[9] [9] T. Mori and J. Drennan, J. Electronceram 17, 749 (2006).

[10] [10] M. J. Verkerk, A. J. A. Winnubst, and A. J. Burggraaf, J. Mater. Sci. 17, 3113 (1982).

[11] [11] X. Guo, Solid State Ionics 81, 235 (1995).

[12] [12] T. Mori, R. Buchanan, D. R. Ou, F. Ye, T. Kobayashi, J. D. Kin, J. Zou, and J. Drennan, J. Solid State Electrochem 12, 841 (2008).

[13] [13] M. Kodzuka, T. Ohkubo, K. Hono, F. Matsukura, and H. Ohno, Ultramicroscopy 109, 644 (2009).

[14] [14] Y. M. Chen, T. Ohkubo, M. Kodzuka, K. Morita, and K. Hono, Scripta Materialia 61, 693 (2009).

[15] [15] G. DaCosta, F. Vurpillot, A. Bostel, M. Bouet, and B. Deconihout, Rev. Sci. Instrum. 76, 1007 (2005).