His research interests are in the areas of nanoelectronic/optoelectronic devices and circuits especially high-k gate dielectrics for low power nanoscale CMOS devices and hardware for artificial intelligence.

He edited and co-edited more than 45 books in his field of research and received several research grants from NSF, NASA and Industry. He has published more than 250 technical articles in peer reviewed Journals and in International Conference proceedings including 95 Invited Talks. He has graduated 19 PhD students and more than 45 MS students. He is a Fellow of IEEE and a Fellow of The Electrochemical Society (ECS) and served in the ECS Board as a Board Member (2008-10). He is a distinguished lecturer of IEEE Electron Device Society.