Dr. Wook Jo is an associate professor at the School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Korea. Prior to joining the faculty of UNIST in 2014, he had served as a group leader for the Processing of Ferroelectrics lab at the Institute of Materials Science, Technische Universität Darmstadt, Germany as of 2007. His recent research focuses on functional properties and fundamental aspects of ferroelectric materials with a special emphasis on the lead-free piezoceramics and relaxor ferroelectrics. He has published over 130 papers in refereed international journals and 6 books, and holds 6 patents.