Author Affiliations

Yuan Liu,^1,† Wei Chen,^1,† Yang Ming,^1,2 Wang Zhang,¹ Jie Tang,³ Rui Yuan,¹ Wei Hu,¹ and Yan-Qing Lu¹

¹College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China

²Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117583, Singapore.

³Department of Physics, Nantong University, Nantong 226019, China

^†These authors contributed equally to this work.