Spectroscopic evidence of resonance energy transfer mechanism from PbS QDs to bulk silicon P. Andreakou, M. Brossard, C. Li, P. G. Lagoudakis, M. Bernechea and G. Konstantatos EPJ Web of Conferences, 54 (2013) 01017 Published online: 26 June 2013 DOI: 10.1051/epjconf/20135401017