Dr. Karthik T
Dr. Karthik T
Scientist, Center for Materials for Electronics Technology, Thrissur, Kerala, India
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Theoretical and experimental investigation of Raman modes, ferroelectric and dielectric properties of relaxor Na0. 5Bi0. 5TiO3
MK Niranjan, T Karthik, S Asthana, J Pan, UV Waghmare
Journal of Applied Physics 113 (19), 2013
Effect of poling process on piezoelectric properties of sol–gel derived BZT–BCT ceramics
JP Praveen, T Karthik, AR James, E Chandrakala, S Asthana, D Das
Journal of the European Ceramic Society 35 (6), 1785-1798, 2015
Investigation of structural, magnetic and optical properties of rare earth substituted bismuth ferrite
TD Rao, T Karthik, S Asthana
Journal of Rare Earths 31 (4), 370-375, 2013
Large piezoelectric strain observed in sol–gel derived BZT–BCT ceramics
JP Praveen, K Kumar, AR James, T Karthik, S Asthana, D Das
Current Applied Physics 14 (3), 396-402, 2014
Study of structural, magnetic and electrical properties on Ho-substituted BiFeO3
TD Rao, T Karthik, A Srinivas, S Asthana
Solid state communications 152 (23), 2071-2077, 2012
Ferroelectric, piezoelectric and mechanical properties in lead free (0.5) Ba (Zr0. 2Ti0. 8) O3–(0.5)(Ba0. 7Ca0. 3) TiO3 electroceramics
A Srinivas, RV Krishnaiah, VL Niranjani, SV Kamat, T Karthik, S Asthana
Ceramics International 41 (2), 1980-1985, 2015
Observation of direct and indirect magnetoelectricity in lead free ferroelectric (Na0. 5Bi0. 5TiO3)–magnetostrictive (CoFe2O4) particulate composite
A Srinivas, RV Krishnaiah, T Karthik, P Suresh, S Asthana, SV Kamat
Applied Physics Letters 101 (8), 2012
Effect of CoFe2O4 mole percentage on multiferroic and magnetoelectric properties of Na0. 5Bi0. 5TiO3/CoFe2O4 particulate composites
RV Krishnaiah, A Srinivas, SV Kamat, T Karthik, S Asthana
Ceramics International 40 (6), 7799-7804, 2014
Effect of divalent cation substitution in the magnetoplumbite structured BaFe12O19 system
V Anbarasu, PM Md Gazzali, T Karthik, A Manigandan, K Sivakumar
Journal of Materials Science: Materials in Electronics 24, 916-926, 2013
Enhanced mechanical and ferroelectric properties through grain size refinement in site specific substituted lead free Na0. 5− xKxBi0. 5TiO3 (x= 0–0.10) ceramics
T Karthik, S Asthana
Materials Letters 190, 273-275, 2017
Effect of microwave sintering on the structural and densification behavior of sol–gel derived zirconia toughened alumina (ZTA) nanocomposites
R Vasudevan, T Karthik, S Ganesan, R Jayavel
Ceramics International 39 (3), 3195-3204, 2013
Improved magnetoelectricity by uniaxial magnetic field pressed and sintered composites in BaTiO3 (x)–BaFe12O19 (1− x) system (x= 0.8, 0.6)
A Srinivas, T Karthik, R Gopalan, V Chandrasekaran
Materials Science and Engineering: B 172 (3), 289-293, 2010
Evidence for the suppression of intermediate anti-ferroelectric ordering and observation of hardening mechanism in Na1/2Bi1/2TiO3 ceramics through cobalt substitution
K Thangavelu, R Ramadurai, S Asthana
AIP Advances 4 (1), 2014
Polarization extension mechanism revealed through dynamic ferroelectric hysteresis and electric field driven structural distortions in lead free Na0. 5Bi0. 5TiO3 ceramic
T Karthik, S Asthana
Journal of Physics D: Applied Physics 50 (38), 385601, 2017
Structural and microstructural correlation with ferroelectric and dielectric properties of nanostructured Na0.5Bi0.5TiO3 ceramics
M Sahu, T Karthik, A Srinivas, S Asthana
Journal of Materials Science: Materials in Electronics 26, 9741-9746, 2015
Room temperature magnetoelectric and magnetodielectric properties of 2–2 bilayer 0.50Pb (Ni1/3Nb2/3) O3–0.35PbTiO3–0.15PbZrO3/CoFe2O4 thin film
NV Ramesh Ade, T. Karthik, Jayant Kolte, Sambasiva V, Ajit R. Kulkarnia
Scripta Materialia 150 (June), 125-129, 2018
Influence of in-situ magnetic field pressing on the structural and multiferroic behaviour of BiFeO3 ceramics
T Karthik, A Srinivas, V Kamaraj, V Chandrasekeran
Ceramics International 38 (2), 1093-1098, 2012
A-Site Cation disorder and Size variance effects on the physical properties of multiferroic Bi0. 9RE0. 1FeO3 Ceramics (RE= Gd3+, Tb3+, Dy3+)
T Karthik, TD Rao, A Srinivas, S Asthana
arXiv preprint arXiv:1206.5606, 2012
Nature of electric field driven ferroelectric phase transition in lead-free Na1/2Bi1/2TiO3: In-situ temperature dependent ferroelectric hysteresis and Raman scattering studies
T Karthik, D Radhakrishanan, C Narayana, S Asthana
Journal of Alloys and Compounds 732, 945-951, 2018
Structural, ferroelectric and piezoelectric properties of chemically processed, low temperature sintered piezoelectric BZT–BCT ceramics
S Roy, R Maharana, SR Reddy, S Singh, P Kumar, T Karthik, S Asthana, ...
Materials Research Express 3 (3), 035702, 2016
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