Affiliation: | 1. Luminous! Centre of Excellence for Semiconductor Lighting and Displays, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore;2. School of Engineering, Brown University, Providence, RI, USA;3. Department of Chemistry, University of Nebraska‐Lincoln, NE, USA;4. Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, P. R. China;5. Department of Electrical and Electronic Engineering, College of Engineering, South University of Science and Technology of China, Shenzhen, P. R. China |