Prof. Ke Wang obtained his Ph.D degree in microelectronics and solid state electronics from Huazhong University of Science and Technology. Currently, Prof. Ke Wang is heading the School of Mechanical and Electronic Engineering in the East China University of Technology. Previously, he received Alexander von Humboldt (AvH) research award to carry out his work in RWTH-Aachen. Prof. Wang serves as Editorial Board Member for over ten scientific journals. He has published more than 70 peer reviewed papers and holds several patents. His expertise covers magnetic/optical/electronic alloy films and devices.