Nanocomposites and nanoporus materials Vlll (ISNNM8) : selected, peer reviewed papers from the 8th International Symposium on Nanocomposites and Nanoporous Materials (ISNNM8), February 22-24, 2007, Jeju, Korea - Rhee, Chang Kyu (Diffusion and defect data. Solid state phenomena ;, 2008)