Memorial Prize at B. Sc.(Hons.) for securing second position among the students of Vidyasagar Evening College, University of Calcutta (1995).
National Scholarship (Govt. of India) at B. Sc. (Hons.) (1995) for first class marks.
CSIR (Govt. of India) Fellowship through JRF-NET (1999) for doctoral studies.
Fellowship for postdoctoral studies (2009-2011) at the Department of Physics, Umeå University, SE-901 87 Umeå, Sweden.