Dr. S. A. Hussain (M.Sc. 2001 & Ph. D., 2007) has joined in the Department of Physics, Tripura University (A Central University) as an Assistant Professor in 2004. His major fields of interest are Thin Film and Nanoscience: Organo-clay hybrid, FRET, Biosensor, Biomimetic Surfaces. He was a Postdoctoral Fellow of K.U. Leuven, Belgium during 2007 – 2008. He has undertaken several research projects funded by DST, CSIR, DAE etc. Dr. Hussain has published more than 85 research papers in international journals, written two books and edited two books. He is working as Editorial Board Member of Applied Clay Science (Elsevier Journal; Impact Factor: 2.467) and also five other journals. Dr. Hussain...