Hyperspectral Probing of Exciton dynamics and Multiplication in PbSe Nanocrystals I. Gdor, H. Sachs, A. Roitblat, D. Strasfeld, M.G. Bawendi and S. Ruhman EPJ Web of Conferences, 41 (2013) 04037 Published online: 13 March 2013 DOI: 10.1051/epjconf/20134104037