1. State Key Lab of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun 130012 P. R. China
2. Jihua Laboratory 28 Huandao South Road Foshan 528200 Guangdong Province P. R. China
3. Jihua Hengye Electronic Materials CO. LTD. Foshan 528200 Guangdong Province P. R. China
4. Chongqing Research Institute Jilin University Chongqing 401123 P. R. China