Study of photogenerated traps in nanopixels by random telegraph signal and low frequency noise M. Troudi, Na. Sghaier, A. Kalboussi and A. Souifi Eur. Phys. J. Appl. Phys., 50 2 (2010) 20302 Published online: 31 March 2010 DOI: 10.1051/epjap/2010037