His current research interests are focused on emerging smart sensors and detectors for the internet-of things and flexible electronics. He has published more than 100 SCI journal papers including Nature Nanotechnology, Nature Photonics, Nature Commun., Adv. Mater.，Phys. Rep., Chem. Soc. Rev., Nano Lett., ACS Nano，Phys. Rev. Lett. IEDM, with citations over 2500 times, and an H-index of 30. He holds 20 granted patents and gives more than 50 invited talks in MRS, ICSICT, ICPS, AIP, IOP, China Nano, IEEE conferences. He also served as TPC and committee members of IEEE, AIP, and IOP conferences.