- Near-infrared photoluminescent Ag2S quantum dots from a single source precursor.
Near-infrared photoluminescent Ag2S quantum dots from a single source precursor.
Journal of the American Chemical Society (2010-01-19)
Yaping Du, Bing Xu, Tao Fu, Miao Cai, Feng Li, Yan Zhang, Qiangbin Wang
PMID20078056
ABSTRACT
Monodisperse Ag(2)S quantum dots (QDs) were synthesized via pyrolysis of Ag(DDTC) in oleic acid, octadecylamine, and 1-octadecene. The uniform alkyl-capped Ag(2)S QDs with a size of 10.2 nm emit near-IR emission at 1058 nm under 785 nm excitation.