Self-assembled helical nanostructures from an asymmetrical perylene diimide

• Lan Ying Yang ^a,b, ,
• Min Min Shi ^a,b, ,
• Mang Wang ^a,b, ,
• Hong Zheng Chen ^a,b,

• a Department of Polymer Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China;

• b Key Laboratory of Macromolecule Synthesis and Functionalization, Zhejiang University, Ministry of Education, Hangzhou 310027, China

• Received Date: 26 February 2008
  
• Fund Project:

  This work was supported by National Natural Science Foundation of China (Nos. 50433020, 50403022 and 50520150165) and by the developing program of Changjiang Scholar and Innovation Team from Education Department of China under Grant No. IRT0651.