Abstract
Nanocrystals often show unique properties caused by their particle size and composite structures, such as quantum size effects. In order to control their properties, particle size and composite structure control is important. In this presentation, we will mainly talk about preparation and optical properties control of nanoparticles by their particle size and hybrid structure control. Optical properties of these nanoparticles and hybrid nanoparticles (including CdSe, CdSe/ZnS (core/shell) and ZnS/CdSe/ZnS nanoparticles)were controlled by a microreactor, which is an efficient tool for precise reaction control.
