Research Publications

Selected Journal Publications

• Supratim Mitra, Ajit R Kulkarni, Om Prakash, “Densification behavior and two stage master sintering curve in lithium sodium niobate ceramics”, Ceramics International 39 (2013) S65.

• Supratim Mitra, Ajit R Kulkarni, Om Prakash, “Diffuse phase transition and electrical properties of lead-free piezoelectric (LixNa1-x)NbO3 (0.04 ≤ x ≤ 0.20) ceramics near morphotropic phase boundary”, Journal of Applied Physics 114 (2013) 064106.

• Supratim Mitra, Ajit R Kulkarni, “Citrate-gel synthesis of lithium sodium niobate nano-crystalline powder: Phase formation and morphology studies”, Advanced Science Letter 20 (2014) 1187.

• Supratim Mitra, Ajit R Kulkarni, “Synthesis and electrical properties of new lead-free (100-x)(Li0.12Na0.88)NbO3-xBaTiO3 (0 ≤ x ≤ 40) piezoelectric ceramics”, Journal of the American Ceramic Society 99 (2016) 888.

• Supratim Mitra, Pankaj K. Patro, Ajit R Kulkarni, “Effect of alkaline excess on sintering, microstructural and electrical properties of Li0.12Na0.88NbO3 ceramics”, Journal of Materials Science 51 (2016) 9031.

• Supratim Mitra, Ajit R. Kulkarni, “Phase transitional behavior in lead-free (1-x)(Li0.12Na0.88)NbO3-xBaTiO3 (0 ≤ x ≤ 0.40) ferroelectric ceramics”, Ferroelectrics 518 (2017) 85 (2017).

• Deepshikha Rathore, Supratim Mitra, Rajnish Kurchania, R. K. Pandey, ‘Physicochemical properties of CuFe2O4 nanoparticles as a gas sensor”, Journal of Materials Science: Materials in Electronics 29 (2017) 1925.

• Supratim Mitra, T. Karthik, Jayant Kolte, Ramesh Ade, N. Venkataramani, Ajit R. Kulkarni, "Origin of enhanced piezoelectric properties and room temperature multiferroism in MnO2added 0.90(Li0.12Na0.88NbO3)-0.10 BaTiO3 ceramic", Scripta Materialia 149 (2018) 134.

• Supratim Mitra, Satakshi Gupta, Aneesh M. Joseph, Umesh Kumar Dwivedi, "Study of domain switching using piezoresponse force microscopy in Ca0.4Sr0.6Bi4Ti4O15 thin film for electromechanical applications", Electronic Materials Letters 15 (2019) 159.

• Supratim Mitra, Ajit R. Kulkarni, ‘Dielectric relaxation and electrical conductivity studies in (100-x)(Li_0.12Na_0.88)NbO₃−xBaTiO₃ (0 ≤ x ≤ 40) ferroelectric ceramics: An impedance spectroscopic analysis”, Journal of Materials Science: Materials in Electronics 31 (2020) 298.

• Chhavi Mitharwal, Sakshi Mishra, Garima Paliwal, Sakshi Mittal, Supratim Mitra, " Microstructure and electrical properties of MnO₂ modified (Ca_0.4Sr_0.6)Bi₄Ti₄O₁₅ high T_c aurivillius ceramics" Ceramics International 47 (2020) 6860.

• Hariom Pawar, Meenu Khan, Chhavi Mitharwal, U. K. Dwivedi, Supratim Mitra and Deepshikha Rathore," Co1-xBaxFe2O4 (x ¼ 0, 0.25, 0.5, 0.75 and 1) nanoferrites as gas sensor towards NO2 and NH3 gases", RSC Advances 10 (2020) 35265.

• Chhavi Mitharwal, Geetanjali, Shilpa Malhotra, Manish Kumar Srivastava, Surya Mohan Gupta, Chandra Mohan Singh Negi, Epsita Kar, Ajit R Kulkarni, Supratim Mitra, “Performance of dopamine modified 0.5(Ba_0.7Ca_0.3)TiO₃-0.5Ba(Zr_0.2Ti_0.8)O₃ filler in PVDF nanocomposite as flexible energy storage and harvester”, Journal of Alloys and Compounds 876 (2021) 160141.

Conference Publications

• Supratim Mitra, Ajit R Kulkarni, Om Prakash, “Diffuse Phase Transition in Li_0.12Na_0.88NbO₃ Piezoelectric Ceramics”, AIP Conference Proceeding 1512(2013) 1256.

• Supratim Mitra, Deepshikha Rathore, “Synthesis and piezoelectric properties of BaTiO₃-doped lead-free Li_0.12Na_0.88NbO₃ ceramics”, AIP Conference Proceeding 1728 (2016) 020604.

• Deepshikha Rathore, Supratim Mitra, “MnFe₂O₄ nanoparticles as a gas sensor towards SO₂ and NO₂ gases”, AIP Conference Proceeding 1728 (2016) 020166.