Living in Korea from 2003. Doctorate in Physics from Bharathiyar University in 2003, Postdoctoral Fellow at Sungkyunkwan University (~2003-2005) and Chonbuk National University (2005-2007), Research Assistant Professor (2007-2010) at Pohang University of Science and Technology (POSTECH), Pohang (2007-2010). Currently working as Deputy General Manager at Advanced Nano products (Anapro), Daejeon (2010-to the present).