doi.org/10.1016/j.jlumin.2004.12.014
J. Lumin.
Photonic Materials

Tchebotareva, A.L, de Dood, M.J.A, Biteen, J.S, Atwater, H.A, & Polman, A. (2005). Quenching of Si nanocrystal photoluminescence by doping with gold or phosphorous. J. Lumin., 114, 137–144. doi:10.1016/j.jlumin.2004.12.014