Professor Zhaoying Zhou is a professor at the Department of Precision Instruments & Mechanology , Tsinghua University , and the Chairman of the MEMS & NEMS Society of China. Dr. Zhonglin Wang is the Director of the Center for Nanostructure Characterization, Georgia Tech, USA. Dr. Liwei Lin is a Professor at the Department of Mechanical Engineering, University of California at Berkeley, USA.weiterlesen