Chih Shan Tan received a PhD in Material Science and Engineering from National Tsing Hua University, Taiwan, in 2015. He is currently an Assistant Professor at National Yang Ming Chiao Tung University. He is also on the Instrument Committee of the National Yang Ming Chiao Tung University Nano Facility Center. He has published dozens of scientific papers and directed several projects on optoelectronic devices and condensed matter calculations. His current research interests include organic–inorganic perovskite materials and compound semiconductor materials.