Author Affiliations

Shimao Li,^1,2 Zhichao Nong,^1,2 Shengqian Gao,^1,2 Wen Yu,^1,2 Marc Sorel,³ Siyuan Yu,^1,4 and Xinlun Cai^1,*

¹State Key Laboratory of Optoelectronic Materials and Technologies and School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou 510275, China.

²School of Physics, Sun Yat-sen University, Guangzhou 510275, China.

³School of Engineering, University of Glasgow, Rankine Building, Oakfield Avenue, Glasgow G12 8LT, UK.

⁴Department of Electrical and Electronic Engineering, University of Bristol, University Walk, Bristol, BS8 1TR.

^*Corresponding author: caixlun5@mail.sysu.edu.cn