Ting-Yu Liu received his Ph.D. degree from the Department of Materials Science and Engineering, National Chiao Tung University, Taiwan in 2008. He visited in Department of Materials Science and Engineering, University of Pennsylvania, USA for 1-year research. He then was a postdoctoral fellow at the Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan, from 2009 to 2011, and a project assistant professor at the Institute of Polymer Science and Engineering, National Taiwan University from 2011 to 2013. He is currently a distinguished professor at the Department of Materials Engineering, Ming Chi University of Technology, Taiwan. His research covers nanomaterials, biomaterials, polymer composites, optoelectronic detection (surface-enhanced Raman spectroscopy detection), and electrochemical sensing. He has published more than 100 SCI-indexed journal articles and has an h-index of 32 according to the citation report from Google Scholar.