Year 2000 - 2005
- 2001- B.Bhattacharya and A. Chandra, Mixed Anion Effect in Ion Conducting Polymer Electrolytes, Phys. Stat. Solidi (b) 225 (2001) 179
- 2003 - Pawan Kumar, T.P.Singh, B. Bhattacharya, Sanjeev Kumar, A comparative study of nano CdS prepared in methanolic solution and polymeric matrix, Presented in National Conference on Lasers & Spectroscopy, 2003, Meerut College, Meerut
- 2004 - Pawan Kumar, T.P.Singh, S.K. Tomar and B. Bhattacharya, Studies on a Semiconductor dispersed (CdS : alum) crystal-crystal composites, Presented in the 6th national conference on solid state ionics, 2004 at Jadavpur University, Kolkata
- 2004 - Photoelectrochemical response of CdS/ polymer electrolyte junction, S.K. Tomar and B. Bhattacharya , Presented in the 6th national conference on solid state ionics, 2004 at Jadavpur University, Kolkata
- 2004 - Photoelectrochemical studies of semiconductor/ polymer electrolyte junction , S.K. Tomar and B. Bhattacharya,Presented in the international conference on electroactive polymers, 2004, Dalhousie India
- 2005 - Hydrogenation and annealing studies on swift (~100 MeV) heavy Ion (Au7+) irradiated pd/p-Si devices,S.P. Pandey, P.C. Srivastava, K. Ashokan and B. Bhattacharya, Presented in Indo German workshop on synthesis and modification of nano structured materials by energetic ion beams, Nuclear Science Centre, India, 2005.
- 2005 - Variation of band gap in CdPbS with composition prepared by a precipitation technique, S. Kumar and B. Bhattacharya ,Ind. J. of Pure and Applied Physics 43 (2005) 609.
- 2005 - Electrical properties of CdS dispersed ammonium alum composite solid electrolyte , K. Devlal, U.C. Johri, N. Srivastava and B. Bhattacharya, Ind. J. Physics 79 (2005) 1275.