Correlation of atomic force microscopy and photoluminescence analysis of GaAs nanocrystallites elaborated by electrochemical etching of n+ type GaAsT. Abdellaoui, A. Bardaoui, M. Daoudi and R. ChtourouEur. Phys. J. Appl. Phys., 51 2 (2010) 20501DOI: https://doi.org/10.1051/epjap/2010092