1. Chengdu Green Energy and Green Manufacturing Technology R&D CenterChengdu Development Center of Science and Technology of CAEP Chengdu 610207 China
2. College of Materials and Chemistry & Chemical EngineeringChengdu University of Technology Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
3. State Key Laboratory of Electronic Thin Films and Integrated DevicesUniversity of Electronic Science and Technology of China Chengdu 610054 China