Peigang Chen is currently a PhD student in the Materials Science and Engineering at City University of Hong Kong. He received his B.Eng. degree in Information Engineering from Zhejiang University, Hangzhou, China in 2016. In 2018, he received the MScR degree in Integrated Micro and Nano System at the University of Edinburgh, Edinburgh, UK. His research interests include 2D materials nanophotonics and metamaterials nanophotonics.