A coupled microstructural-structural mechanism governing thermal depolarization delay in Na0. 5Bi0. 5TiO3-based piezoelectrics DK Khatua, A Mishra, N Kumar, GD Adhikary, U Shankar, B Majumdar, ...
Acta Materialia 179, 49-60, 2019
59 2019 Origin of Suppression of Charge Ordering Transition in Nanocrystalline Ln0.5 Ca0.5 MnO3 (Ln = La, Nd, Pr) Ceramics U Shankar, AK Singh
The Journal of Physical Chemistry C 119 (51), 28620-28630, 2015
53 2015 Large electromechanical response in ferroelectrics: Beyond the morphotropic phase boundary paradigm U Shankar, N Kumar, B Narayan, D Swain, A Senyshyn, R Ranjan
Physical Review B 100 (9), 094101, 2019
27 2019 Factors contributing to the local polar-structural heterogeneity and ultrahigh piezoelectricity in Sm-modified Pb (Mg1/3Nb2/3) O3–PbTiO3 N Kumar, A Mishra, A De, U Shankar, R Ranjan
Journal of Physics D: Applied Physics 53 (16), 165302, 2020
20 2020 Magnetic, ferroelectric, and magnetodielectric properties of BiFeO3 ceramic co-doped with Eu and Gd A Kumar, KL Yadav, S Kumar, N Kumar, A Mishra, U Shankar, T Mehrotra, ...
Journal of Physics and Chemistry of Solids 124, 19-23, 2019
19 2019 The nanocrystalline coordination polymer of AMT–Ag for an effective detection of ciprofloxacin hydrochloride in pharmaceutical formulation and biological fluid M Tiwari, A Kumar, U Shankar, R Prakash
Biosensors and Bioelectronics 85, 529-535, 2016
19 2016 Stability of ferroelectric phases and magnetoelectric response in multiferroic (1-x) Bi (Ni1/2Ti1/2) O3-PbTiO3/xNi0. 6Zn0. 4Fe2O4 particulate composites R Pandey, U Shankar, SS Meena, AK Singh
Ceramics International 45 (17), 23013-23021, 2019
18 2019 Absence of tetragonal distortion in (1− x) SrTiO3-xBi (Zn1/2Ti1/2) O3 solid solution R Pandey, R Kiran Pillutla, U Shankar, A Kumar Singh
Journal of Applied Physics 113 (18), 2013
16 2013 Investigation of crystal structure of SrLa (FeTi) O6 and BaLa (FeTi) O6 perovskites by rietveld refinement U Shankar, PK Agarwal, R Pandey, AK Singh
Solid State Sciences 52, 78-82, 2016
15 2016 Incommensurately modulated phase and charge ordering transition in nanocrystalline Nd0.5Sr0.5MnO3 perovskite U Shankar, R Pandey, AK Shingh
Journal of Applied Physics 123 (11), 124301, 2018
13 2018 Low magnetic field induced strong magnetoelectric coupling in three phase composite films with ferroelectric domain switchability A Kumar, S Saini, KL Yadav, M Azam, I Ahmed, S Kumar, T Pandit, ...
Ceramics International 46 (10), 16598-16604, 2020
8 2020 Strongly enhanced electrocaloric effects in doped BaTiO3 with reduced grain size M Kumar, A Kumar, Y Kumar, S Dhiman, U Shankar, KL Yadav, G Sharma
Smart Materials and Structures 28 (1), 015013, 2018
8 2018 New Lead‐free (1−x )BaTiO3 –x Bi(Mg1/2 Zr1/2 )O3 Solid Solution with Morphotropic Phase Boundary and Diffuse Phase Transition S Anand, R Pandey, U Shankar, AK Singh
Journal of the American Ceramic Society 99 (11), 3651-3658, 2016
7 2016 Structural, Optical, and Magnetic Properties of PMMA-Magnetite (Fe3 O4 ) Composites: Role of Magneto-Conducting Filler Particles U Shankar, A Kumar, SK Chaurasia, P Kumar, FA Latif, MZA Yahya
Journal of Electronic Materials 52 (7), 4375-4387, 2023
6 2023 Finite-size-effect on a very large length scale in NBT-based lead-free piezoelectrics A Mishra, DK Khatua, GD Adhikary, N Kumar, U Shankar, R Ranjan
Journal of Advanced Dielectrics 9 (05), 1950035, 2019
5 2019 Increasing intervention of nonferroelectric distortion and weakening of ferroelectricity at the morphotropic phase boundary in G Das Adhikary, DK Khatua, A Mishra, A De, N Kumar, S Saha, ...
Physical Review B 100 (13), 134111, 2019
4 2019 Structural, Ferroelectric, Magnetic and Magnetoelectric Response in Multiferroic (1-x) Bi (Ni1/2Ti1/2) O3-PbTiO3/xNi0. 6Zn0. 4Fe2O4 Particulate Composites R Pandey, U Shankar, SS Meena, AK Singh
arXiv preprint arXiv:1808.01148, 2018
1 2018 Comparative analysis of electromechanical performance of morphotropic phase boundary (MPB) based normal ferroelectric and non-MPB based relaxor ferroelectric perovskites U Shankar, N Kumar, G Ji, MK Singh
Materials Today Communications 42, 111283, 2025
2025 Temperature dependent reversal of hall resistivity in weyl semimetal Co3In2S2 P Das, NS Anand, P Kumar, P Saha, M Singh, U Shankar, S Patnaik
AIP Conference Proceedings 2995 (1), 2024
2024 Structural, magnetic and magneto-dielectric study of α-Mn2O3 and Mn2-xVxO3 (X= 0.05) P Kumar, M Sahu, U Shankar, S Chaudhary, P Das, P Saha, S Patnaik, ...
AIP Conference Proceedings 2995 (1), 2024
2024 
Dr. Akhilesh Kumar SinghSchool of Materials Science and Technology, Indian Institute of Technology (Banaras Hindu UniversityE-mail megerősítve itt: iitbhu.ac.in