1. State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, People’s Republic of China
2. Jiangsu Daqo Kfine Electric Co. Ltd., Jiangning Economic & Technological Development Zone, Nanjing, People’s Republic of China
3. TSP Blue Island Offshore Co. Ltd, Marine & Offshore Industraial Park, Qidong, PR ChinaJun Zhuc