1Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
2Faculty of Information Technology, Macau University of Science and Technology, Macao, China
3College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
4School of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China