A multi-technique study of "barrier layer" nano-porosity in Zr oxides during corrosion and hydrogen pickup using (S)TEM, TKD, APT and NanoSIMS - Hu, J; Aarholt, T; Setiadinata, B; Li, K; Garner, A; Lozano-Perez, S; Moody, M; Frankel, P; Preuss, M; Grovenor, C (Corrosion Science, 2019)