Prof. Dongjin Lee received his masters (M.S.) from Korea University, Seoul, Republic of Korea and then he moved to University of Minnesota, Minneapolis, MN, USA, where he achieved his PhD in Mechanical Engineering (2010). He worked as a Research & Teaching Assistant from 2003 to 2004 in the Department of Mechanical Engineering, Korea University, and as a Guest Researcher in the Nanoscale Metrology Group, Precision Engineering Division, Manufacturing Lab., National Institute of Standards and Technology (2004-2005). He also worked as a Research & Teaching Assistant (2006-2010) and then as a Postdoctoral Research Associate (2010-2011) at the Department of Mechanical Engineering, University of Minnesota and Korea Advanced Institute of Science and Technology (KAIST, 2011-2012). He is currently a Professor in the Department of Mechanical and Aerospace Engineering, Konkuk University, Seoul, Republic of Korea. His research focuses are the synthesis and development of smart materials/nanomaterials for biodegradable and drug delivery applications, fabrication processes and applied technologies such as N/MEMS, Thin-film Mechanics, Flexible Electronics, and Smart Devices; Physical and chemical sensors, Field-effect transistors (FETs), Organic light-emitting diodes (OLED), and Super capacitors, RFID, etc. His research comprises experimental, theoretical, and computer modeling and simulations.