Janus Colloids Formed by Biphasic Grafting at a Pickering Emulsion Interface

摘要

The term "Janus" is used to describe objects which have two parts with different compositions or properties.The synthesis and self-assembly of Janus colloids have attracted increasing attention recently due to their potential applications in many fields,such as microrheological probes,optical biosensors,functional surfactants,building blocks of complex superstructures,and electronic paper.Several methods have been developed to synthesize Janus colloids.