1. School
of Chemical Engineering and Technology, Tianjin Key Laboratory of
Applied Catalysis Science and Technology, Tianjin University, Tianjin 300354, China
2. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300354, China
3. Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin 300354, China
4. Department
of Electrical and Electronics Engineering, Department of Physics, UNAM, Bilkent University, 06800 Ankara, Turkey
5. College
of Chemical Engineering, Huaqiao University, Xiamen 361021, China
6. School
of Electrical and Electronic Engineering, School of Physical and Mathematical
Sciences, LUMINOUS! Center of Excellence for Semiconductor Lighting
and Displays, Nanyang Technological University, 639798 Singapore