Professor, Department of Materials Science and Engineering, University of Utah

Associate Prof., School of Energy and Chemical Eng. at Ulsan National Institute of Science …

Professor in Nanoelectronic and Microelectronic Engineering

University of California, San Diego

University of California Los Angeles

Department of Chemical Engineering, Pohang University of Science and Technology

Wuhan University of Technology; Nanyang Technological University

School of Physics, Central South University

Research fellow of physics, National University of Singapore

Professor, Southeast University