Electrochemical Synthesis of CdSe Quantum‐Dot Arrays on a Graphene Basal Plane Using Mesoporous Silica Thin‐Film Templates

Abstract

A mesoporous silica film acts as a template and a potential equalizer between the edge/defect sites and the basal plane of a graphene sheet. Using an electrochemical deposition method of CdSe on these graphene sheets covered with a silica film results in CdSe quantum dots that are evenly distributed in regular hexagonal arrays (see figure).