Faculty at School of Natural Sciences
Materials: Graphene, carbon nanotube, oxide ceramics, nanocomposite, liquid crystals, polymer composite, nanofluid, inorganic nanowire such as ZnO, Si. Processing: Deposition (physical vapor deposition and chemical vapor deposition, etc.) and growth phenomena in thin films, nanotube, nanowire, graphene. Substrate film interactions and their control. Surface modification, nanostructure, nano-electrode by FIB. Micro/Nanofabrication using soft, UV and nanoimprint lithographic techniques. Structure: Nanomaterials structure and morphology by SEM, TEM, XRD and AFM. Bonding configuration by Raman, X-ray photoelectron and NEXAFS spectroscopies. Size effects on functional properties of nanomaterials. Clamping effects on the structural, mechanical and electrical behavior of the materials. Role of surface defect in deposition mechanism. Physical Property: Dielectric, electrical conductivity, electrochemical, optical, nanomechanical properties, stress and elastic properties, fluid flow characterisation and heat transfer property. Applications: Carbon based devices for nanoelectronics, sensors and energy applications. Smart carbon coating on polymer and biomedical devices. Microfluidic device and fuel cell.
Ph.D, Indian Association for the Cultivation of Science, Jadavpur M.Sc, University of Calcutta
07/20 ? Present Professor, Department of Physics, School of Natural Sciences, Shiv Nadar University, Delhi-NCR 07/12 06/20 Associate Professor, Department of Physics, School of Natural Sciences, Shiv Nadar University, Delhi-NCR 03/11 05/12 Research Associate, University of Alberta, Canada, Department of Mechanical Engineering 07/00 11/01 Visiting Researcher, University of Leipzig, Germany, Department of Physics 12/02 02/11 Research Fellow, University of Ulster, UK, Nanotechnology and Integrated Bio-Engineering Research Center 01/02 11/02 Postdoctoral Researcher, Queen's University, Belfast, UK, Department of Physics 12/98 05/00 Postdoctoral Researcher, University of Manchester, UK, Department of Physics
Qualified Graduate Aptitude Test for the Engineers (GATE), in 1993
Visiting scientist award at the University of Leipzig, Germany (2001) UKIERI Research award 2006 Invest-Northern Ireland (NI) trade mission participants to India (2007) and USA (2006) Associate member of Canadian Medical and Biological Engineering Society (2011-1012) Visiting scientist award at the University of Hasselt, Belgium (2015)