Jeonghun Kwak received the B.S. and Ph.D. degrees in electrical engineering from Seoul National University (SNU), Seoul, South Korea in 2005 and 2010, respectively. After working as a Postdoctoral Researcher with SNU for one year, he was an Assistant/Associate Professor with Dong-A University, Busan, South Korea, during 2011–2015, and with the University of Seoul, Seoul, South Korea, during 2015–2019. Since March 2019, he has been an Associate Professor with the Department of Electrical and Computer Engineering, SNU. His research interests include opto- and nano-electronic devices, such as QLEDs, organic thermoelectric devices, and neuromorphic devices based on organic molecules and low-dimensional materials.