| Affiliation: | 1. Shenzhen Key Laboratory of Two‐Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, P. R. China;2. Key Laboratory of New Electric Functional Materials of Guangxi Colleges and Universities, Guangxi teachers Education University, Nanning, P. R. China;3. Key Laboratory for Micro‐/Nano‐Optoelectronic Devices of Ministry of Education, School of Physics and Electronics, Hunan University, Changsha, P. R. China;4. Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, P. R. China |
