Dr. PUJA DEY is an Associate Professor in the Department of Physics and Joint-Coordinator of Centre for Organic Spintronics and Optoelectronic Devices at Kazi Nazrul University, Asansol, India. Dr. Dey received Ph D degree in Physics from Indian Institute of Technology Kharagpur, India. She has also received CNRS Post-Doctoral Fellowship from CNRS, Strasbourg, France. She has already published more than 70 research papers and three books. Dr. Dey has recently received an International Research Grant from Asian Office of Aerospace Research and Development (AOARD), Air Force Office of Scientific Research (AFOSR), USA. Earlier she received research grants from (i) Department of Science and Technology India; (ii) Board of Research in Nuclear Sciences, Department of Atomic Energy, India and (iii) UGC-DAE CSR, India.