Chen Hsu received his D. Phil. degree from Oxford University in Materials in 1999. Now Dr. Chen Hsu, D. Phil, is a professor of Semiconductor Engineering Department (originated from Chemical Engineering and Materials Department), Lunghwa University of Science and Technology. He is also many of members of editorial boards. Dr. Chen Hsu and his coworkers have done many interesting research works on, such as, high temperature alloys by heat-pressed process, optical modulation of nanoporous materials, novel semiconductors, superparamagnetics, sensing devices for biosensor in vitro, and nanomedicine …etc. Currently his researches focus on the laser additive and plasma deposing processes for various materials to forming devices, such as thermoelectrical semiconductor, normal-temperature hydrogen, hydrocarbon sensors, low temperature superconductor, novel batteries, light emitting displays and touch technique, and novel drug delivery systems without using superparamagnetic nanoparticles.