A facile and general route to a new generation of polyaniline （PANI）-citric acid （CA） crystals such as 2D nanoplates, 2D nanosheets and 3D microrods self-assembled by the n-n stacking interaction is reported. Dram...A facile and general route to a new generation of polyaniline （PANI）-citric acid （CA） crystals such as 2D nanoplates, 2D nanosheets and 3D microrods self-assembled by the n-n stacking interaction is reported. Dramatic, 3D rectangular shaped microrods and 2D nanosheets are single crystals indicated by SAED patterns and HRTEM images. Moreover, the method does not depend on any specific equipment or heating, cooling and complex procedures. The novel polyaniline crystals will be useful for next generation organic electronics such as nano-transistors.展开更多
文摘A facile and general route to a new generation of polyaniline （PANI）-citric acid （CA） crystals such as 2D nanoplates, 2D nanosheets and 3D microrods self-assembled by the n-n stacking interaction is reported. Dramatic, 3D rectangular shaped microrods and 2D nanosheets are single crystals indicated by SAED patterns and HRTEM images. Moreover, the method does not depend on any specific equipment or heating, cooling and complex procedures. The novel polyaniline crystals will be useful for next generation organic electronics such as nano-transistors.
