1. P. Waltereit, J. M. Fernandes, S. Kaya, and T. J. Thornton, Appl. Phys. Lett. 72(18), 2262 (1998).
2. T. G. Yugova, V. I. Vdovin, M. G. Milvidskii, L. K. Orlov, V. A. Tolomasov, A. V. Potapov, and N. V. Abrosimov, Thin Solid Films 336(1–2), 112 (1999).
3. X. L. Yuan, T. Sekiguchi, S. G. Ri, and S. Itol, in Proceedings of DRIP X (Batz-sur-Mer, France, 2003), p. 45.
4. L. K. Orlov, A. V. Potapov, N. L. Ivina, E. A. Steinman, and V. I. Vdovin, Solid State Phenom. 69–70, 377 (1999).
5. É. A. Steinman, Doctoral Dissertation (Inst. of Solid-State Physics, Russian Academy of Sciences, Chernogolovka, 2002).