Dr. Sanjib Bhattacharya is currently the Principal Investigator (PI) of the Composite Materials Research Laboratory at the Siliguri Insitute of Technology. He is also the PI of the ongoing major CSIR-funded research project “Relaxation Dynamics of Lithium Ion Conducting Glass-Ceramics.? Dr. Bhattacharya’s research interests include the study of electrical transport, glass and glass-nanocomposites, and chalcogenide glass alloys. Dr. Bhattacharya has authored 39 papers and has given 29 presentations at international conferences.