Orthorhombic-tetragonal phase coexistence and enhanced piezo-response at room temperature in Zr, Sn, and Hf modified BaTiO3 AK Kalyani, K Brajesh, A Senyshyn, R Ranjan
Applied Physics Letters 104 (25), 2014
171 2014 Relaxor ferroelectricity and electric-field-driven structural transformation in the giant lead-free piezoelectric K Brajesh, K Tanwar, M Abebe, R Ranjan
Physical Review B 92 (22), 224112, 2015
136 2015 Structural transformations in morphotropic-phase-boundary composition of the lead-free piezoelectric system K Brajesh, M Abebe, R Ranjan
Physical Review B 94 (10), 104108, 2016
73 2016 Processing and nanoclay induced piezoelectricity in poly (vinylidene fluoride-co-hexafluoro propylene) nanohybrid for device application A Gaur, R Shukla, B Kumar, A Pal, S Chatterji, R Ranjan, P Maiti
Polymer 97, 362-369, 2016
44 2016 Ferroelectric instabilities and enhanced piezoelectric response in Ce modified BaTiO3 lead-free ceramics K Brajesh, AK Kalyani, R Ranjan
Applied Physics Letters 106 (1), 2015
39 2015 Enhanced ferroelectric and piezoelectric properties of BCT-BZT at the morphotropic phase boundary driven by the coexistence of phases with different symmetries S Dash, DK Pradhan, S Kumari, Ravikant, MM Rahaman, C Cazorla, ...
Physical Review B 104 (22), 224105, 2021
38 2021 Structural perspective on the anomalous weak-field piezoelectric response at the polymorphic phase boundaries of (Ba, Ca)(Ti, M) O 3 lead-free piezoelectrics (M= Zr, Sn, Hf) M Abebe, K Brajesh, A Mishra, A Senyshyn, R Ranjan
Physical Review B 96 (1), 014113, 2017
33 2017 Ferroelectric phase coexistence by crystallite size reduction in V Kothai, B Narayan, K Brajesh, SD Kaushik, V Siruguri, R Ranjan
Physical Review B 90 (15), 155115, 2014
24 2014 Structural, dielectric relaxation and piezoelectric characterization of Sr2+ substituted modified PMS-PZT ceramic K Brajesh, AK Himanshu, H Sharma, K Kumari, R Ranjan, ...
Physica B: Condensed Matter 407 (4), 635-641, 2012
21 2012 Quantum-fluctuation-stabilized orthorhombic ferroelectric ground state in lead-free piezoelectric A Akbarzadeh, K Brajesh, Y Nahas, N Kumar, S Prokhorenko, D Swain, ...
Physical Review B 98 (10), 104101, 2018
18 2018 Improved ferroelectric response of pulsed laser deposited BiFeO3-PbTiO3 thin films around morphotropic phase boundary with interfacial PbTiO3 buffer layer KK Sahoo, R Katoch, K Brajesh, A Garg, R Gupta
Journal of Applied Physics 127 (6), 2020
15 2020 Correlation between structure and Rayleigh parameters in the lead-free piezoceramic (1-x) Ba (Ti0. 88 Sn0. 12) O3-x (Ba0. 7Ca0. 3) TiO3 M Abebe, K Brajesh, R Ranjan
Journal of Applied Physics 122 (3), 2017
14 2017 Electronic structure of ordered double perovskite R Ray, AK Himanshu, K Brajesh, BK Choudhary, SK Bandyopadhyay, ...
AIP Conference Proceedings 1591 (1), 1155-1157, 2014
12 2014 Grain size dependence of electrical transport in magnetoelectric gallium ferrite ceramics U Bansal, V Singh, K Brajesh, R Gupta, A Garg
Journal of Alloys and Compounds 847, 156499, 2020
9 2020 High‐pressure structural investigation on lead‐free piezoelectric 0.5Ba (Ti0.8 Zr0.2 )O3 ‐ 0.5(Ba0.7 Ca0.3 )TiO3 A Mondal, P Saha, B Ghosh, M Sahu, GD Mukherjee, R Ranjan, ...
Journal of the American Ceramic Society 103 (9), 5259-5269, 2020
9 2020 Plausible domain configurations and phase contents in two-and three-phase BaTiO3-based lead-free ferroelectrics VY Topolov, K Brajesh, R Ranjan, AE Panich
Journal of Physics D: Applied Physics 50 (6), 065307, 2017
9 2017 Mucoadhesive Polymers: Means of Improving the Mucoadhesive Properties of Drug Delivery Sistem AB Vimal, RK Gupta, S Jaideep, K Brajesh
Journal of Chemical and Pharmaceutical Research 2 (5), 418-432, 2010
8 2010 Adaptive dipolar correlation in ferroelectric x (Ba 0.7 Ca 0.3) TiO 3-(1− x) Ba (Zr 0.2 Ti 0.8) O 3 K Datta, K Brajesh, R Ranjan, B Mihailova
Physical Review B 102 (6), 060102, 2020
7 2020 Rayleigh analysis of domain dynamics across temperature induced polymorphic phase transitions in lead-free piezoceramics (1− x)(BaTi0. 88Sn0. 12)–x (Ba0. 7Ca0. 3) TiO3 M Abebe, K Brajesh, JS Malhotra, R Ranjan
Journal of Physics D: Applied Physics 51 (18), 185601, 2018
7 2018 Proton conduction in a quaternary organic salt: its phase behavior and related spectroscopic studies R Kaur, D Swain, D Dutta, K Brajesh, P Singh, AJ Bhattacharyya, ...
The Journal of Physical Chemistry C 121 (34), 18317-18325, 2017
7 2017