1. Key Laboratory of Organic Integrated Circuit, Ministry of Education & Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Institute of Molecular Aggregation Science, Tianjin University, Tianjin 300072, China
2. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
3. Tianjin Xinhua High School, Tianjin 300204, China