Jiangwei Liu is currently an Independent Scientist at Research Center for Functional Materials of National Institute for Materials Science (NIMS), Japan. He received his Ph. D degree from the University of Tokyo in 2012. He worked as a postdoctoral researcher at Wide Bandgap Materials Group of NIMS from 2012 to 2013. From 2014, he joined International Center for Young Scientists (ICYS) at NIMS as an ICYS Fellow. From 2016, he became an Independent Scientist at NIMS. He is an elected person of JSPS-EYR program (2016-2021), NIMS-ICYS program (2014-2016), and JSPS-GCOE program (2009-2012). He is presently interested in single crystalline diamond growth and diamond electronic devices.