Author Affiliations

Qingling Ouyang,^1,2,# Nishtha Panwar,^1,# Shuwen Zeng,^1,2 Xingli Wang,^1,2 Li Jiang,^1,2,3 Xuan-Quyen Dinh,² Beng Kang Tay,^1,2 Philippe Coquet,^2,4 and Ken-Tye Yong^1,2,*

¹School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798

²CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, 50 Nanyang Drive, Border X Block, Singapore, 637553

³State Key Laboratory of Modern Optical Instrumentation, Centre for Optical and Electromagnetics Research, Zhejiang University, Hangzhou 310058, China

⁴Institut d’Electronique, de Microélectronique et de Nanotechnologie (IEMN), CNRS UMR 8520 – Université de Lille 1, 59650 Villeneuve d’Ascq, France

^#These authors contributed to this work equally

^*Corresponding author: ktyong@ntu.edu.sg