1. J. Liebault, D. Siesse-Moya, F. Moya, K. Zarbout, G. Damamme, and G. Moya, in Proc. Conf. on Electrical Insulation and Dielectric Phenomena, Cancun, Quintana Roo, Mexico,
2002, p. 652.
2. D. W. Vance, in Proc. Conf. on Electrical Insulation and Dielectric Phenomena, Pocono Manor, United States,
1970, p. 1.
3. E. I. Rau, A. A. Tatarintsev, E. Yu. Zykova, I. P. Ivanenko, S. Yu. Kupreenko, K. F. Minnebaev, and A. A. Khaidarov, Phys. Solid State 59, 1526 (2017).
4. E. I. Rau, A. A. Tatarintsev, V. V. Khvostov, and V. E. Yurasova, Vacuum 129, 142 (2016).
5. F. A. Kröger, in Structure and Properties of MgO and Al
2
O
3
Ceramics, Ed. by W. D. Kingery (American Ceramic Society, Columbus, 1984), p. 1.