1. Engineering Research Center of Green Manufacturing for Energy‐Saving and New‐Energy TechnologySouth China University of Technology Guangdong 510640 China
2. Foshan Nationstar Optoelectronics Company Ltd. Foshan 528000 China
3. School of EngineeringRMIT University Melbourne Melbourne Victoria 3001 Australia
4. Light Technology InstituteKarlsruhe Institute of Technology (KIT) Engesserstrasse 13 Karlsruhe 76131 Germany
5. Institute of Catalysis Research and TechnologyKarlsruhe Institute of Technology (KIT) Eggenstein‐Leopoldshafen Karlsruhe 76344 Germany