1. School of Chemistry & Biochemistry and Center for Organic Photonics and Electronics, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
2. Laboratoire de Physicochimie
des Polymères et des Interfaces (LPPI), Université de Cergy-Pontoise, 5 mail Gay-Lussac, F-95031 Cergy-Pontoise
Cedex, France
3. Department
of Chemistry, Towson University, Towson,
Maryland 21252, United States