Dr. S.A. Hussain (M.Sc. 2001 and Ph.D., 2007, Tripura University, India) is an Assis-tant Professor in the Department of Physics, Tripura University. His major fields ofinterest are thin films and nanoscience. He was a Postdoctoral Fellow of K.U. Leu-ven, Belgium (2007–2008). He received Jagdish Chandra Bose Award 2008–2009,TSCST, Govt. of Tripura; Young Scientist Research Award by DAE, Govt. of India.He has undertaken several research projects. He has published 50 research papersin international journals and attended several scientific conferences in India andabroad.