Surface plasmon-mediated photoluminescence boost in graphene-covered CsPbBr${}_3$ quantum dots

Youngsin Park, Elham Oleiki, Guanhua Ying +6

The optical properties of graphene (Gr)-covered CsPbBr${}_3$ quantum dots (QDs) were investigated using micro-photoluminescence spectroscopy, revealing a remarkable three-orders-of-m…