Dr. Yang Chai is the Associate Dean of Faculty of Science of the Hong  Kong Polytechnic University, Vice President of Physical Society of Hong  Kong, a member of The Hong Kong Young Academy of Sciences, an IEEE  Distinguished Lecturer since 2016, and was the Chair of IEEE ED/SSC  Hong Kong Chapter (2017-2019). He is a recipient of RGC Early Career  Award in 2014, the Semiconductor Science and Technology Early Career  Research Award in 2017, PolyU FAST Faculty Award in Research and  Scholar Activities in 2018/2019, Young Scientist Award of ICON-2DMAT  in 2019, PolyU President’s Award in Research and Scholar Activities in  2019/2020, NR45 Young Innovators Award in 2021, and Young Scientist  of World Laureate Forum in 2021. His current research interest mainly focuses on emerging  electronic devices.