1. School of Applied Physics and Materials Wuyi University Jiangmen 529020 P. R. China
2. Department of Electrical and Electronic Engineering Southern University of Science and Technology Shenzhen 518055 P. R. China
3. Poly Optoelectronics Tech. Ltd Jiangmen 529020 P. R. China
4. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108 P. R. China
5. Department of Applied Biology and Chemical Technology, Research Institute for Smart Energy and Guangdong‐Hong Kong‐Macao Joint Laboratory for Photonic‐Thermal‐Electrical Energy Materials and Devices The Hong Kong Polytechnic University (PolyU) Hung Hom Hong Kong P. R. China
6. PolyU Shenzhen Research Institute Shenzhen 518057 P. R. China