Shuang Pan1, Mingjing Zhu1, Luze He1, Hongdong Zhang1, Feng Qiu1, Zhiqun Lin2, Juan Peng1,*
1 State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, China
2 School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA