Chuan Guo Ma - Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education and the Materials Science Institute, Zhongshan University, Guangzhou 510275, P.R. China
Min Zhi Rong - Materials Science Institute, Zhongshan University, Guangzhou 510275, P.R. China
Ming Qiu Zhang - Materials Science Institute, Zhongshan University, Guangzhou 510275, P.R. China
Klaus Friedrich - University of Kaiserslautern