Academic career

• B.Tech in Engineering Physics, IIT Bombay (1986-1990).
• M.S. in Physics, University of Illinois at Urbana Champaign, USA (1990-1993).
• Ph.D in Physics, University of Illinois at Urbana Champaign, USA (1993-1999).
• Postdoctoral Research Associate, University of Washington, Pullman USA (1999-2000).
• Process Engineer, Applied Materials, Santa Clara CA, USA (2000-2001).
• Visiting Scientist, Department of Physics, IMSC Chennai (2002-2003).
• Assistant Professor, Department of Physics, IIT Guwahati (22 Jul 2004 - 14 Feb 2009).
• Associate Professor, Department of Physics, IIT Guwahati (14 Feb 2009 - 30 AUG 2014).
• Professor, Department of Physics, IIT Guwahati (30 AUG 2014 - present).
• Adjunct Professor, Mehta Family School of Data Science and Artificial Intelligence, IIT Guwahati (2021 - present).