Dr Johan Liu graduated with a master and a Ph.D. degree in materials science from the Royal Institute of Technology, Sweden. Before joining Chalmers University of Technology, he served in various positions at the Swedish Institute for Production Engineering Research (IVF) as project manager, group leader and division manager. He is currently full professor in electronics production and head of Electronics Materials and Systems Laboratory, Department of Microtechnology and Nanoscience in Chalmers University of Technology, Sweden. He is also director of SMIT Center both at Chalmers University of Technology and Shanghai University, China (A joint center between Sweden and China).As a member of the Royal Swedish Academy of Engineering Sciences and a fellow of IEEE, he has published 480 papers in journals, proceedings and book chapters with a Hirsch index of 25 in Web of Science (WoS) and 33 in Google Scholar Citation System (Google Scholar) and with a citation of over 2200 times (WoS) or 3300 (Google Scholar). He has 70 patents accepted or filed and has given about 50 key note/invited talks during the last 25 years. Recently, he has published 25 papers with impact factor over 3,5 (6 of them over 10). He has also received many awards including IEEE Exceptional Technical Achievement Award, IEEE CPMT Transaction Best paper award in “Advanced Packaging”. His research field covers mainly nanoelectronics, microsystems packaging and 3D additive manufacturing materials and processes including vertical stacking CNT TSV technology, CNT/graphene assisted cooling technology, graphene heat spreader, high temperature stable conductive adhesives, nano-soldering, nano-thermal interface materials and biomedical nanoscaffolds.