1. Department of Environment and Chemical Engineering, Dalian University, Dalian, Liaoning, People’s Republic of China;
2. Liaoning Engineering Labortory for special optical functional crystals, Dalian University, Dalian, Liaoning, People’s Republic of China;
3. College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, People’s Republic of China