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K. V. Lalitha  (a.k.a Lalitha Kodumudi Venkataraman)
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Critical role of monoclinic polarization rotation in high-performance perovskite piezoelectric materials
H Liu, J Chen, L Fan, Y Ren, Z Pan, KV Lalitha, J Rödel, X Xing
Physical review letters 119 (1), 017601, 2017
952017
Stress-induced phase transition in lead-free relaxor ferroelectric composites
LM Riemer, KV Lalitha, X Jiang, N Liu, C Dietz, RW Stark, PB Groszewicz, ...
Acta Materialia 136, 271-280, 2017
792017
Correlation between enhanced lattice polarizability and high piezoelectric response in BiScO 3-PbTiO 3
KV Lalitha, AN Fitch, R Ranjan
Physical Review B 87 (6), 064106, 2013
482013
Propensity for spontaneous relaxor-ferroelectric transition in quenched (Na1/2Bi1/2)TiO3-BaTiO3 compositions
L KV, J Koruza, J Rödel
Applied Physics Letters 113 (25), 252902, 2018
422018
Revealing the sequence of switching mechanisms in polycrystalline ferroelectric/ferroelastic materials
J Schultheiß, L Liu, H Kungl, M Weber, LK Venkataraman, S Checchia, ...
Acta Materialia 157, 355-363, 2018
422018
Hardening of electromechanical properties in piezoceramics using a composite approach
KV Lalitha, LM Riemer, J Koruza, J Rödel
Applied Physics Letters 111 (2), 022905, 2017
402017
Anomalous reduction in domain wall displacement at the morphotropic phase boundary of the piezoelectric alloy system PbTi O 3− BiSc O 3
DK Khatua, KV Lalitha, CM Fancher, JL Jones, R Ranjan
Physical Review B 93 (10), 104103, 2016
312016
Analogous stress and electric field driven structural transformation and decrease in polarization coherence on poling around the morphotropic phase boundary in BiSc O 3− PbTi O 3
KV Lalitha, AK Kalyani, R Ranjan
Physical Review B 90 (22), 224107, 2014
302014
Origin of enhanced depolarization temperature in quenched Na0. 5Bi0. 5TiO3-BaTiO3 ceramics
P Ren, J Wang, Y Wang, KV Lalitha, G Zhao
Journal of the European Ceramic Society 40 (8), 2964-2969, 2020
232020
Field induced domain switching as the origin of anomalous lattice strain along non-polar direction in rhombohedral BiScO3-PbTiO3 close to the morphotropic phase boundary
KV Lalitha, CM Fancher, JL Jones, R Ranjan
Applied Physics Letters 107 (5), 052901, 2015
222015
Thermal depolarization and electromechanical hardening in Zn2+‐doped Na1/2Bi1/2TiO3‐BaTiO3
L Kodumudi Venkataraman, T Zhu, M Pinto Salazar, K Hofmann, ...
Journal of the American Ceramic Society 104 (5), 2201-2212, 2021
202021
Spontaneous ferroelectric order in lead-free relaxor N a 1/2 B i 1/2 Ti O 3-based composites
KV Lalitha, M Hinterstein, KY Lee, T Yang, LQ Chen, PB Groszewicz, ...
Physical Review B 101 (17), 174108, 2020
182020
Unraveling the nature of electric field-and stress-induced structural transformations in soft PZT by a new powder poling technique
AK Kalyani, KV Lalitha, AR James, A Fitch, R Ranjan
Journal of Physics: Condensed Matter 27 (7), 072201, 2015
182015
Compositionally driven relaxor to ferroelectric crossover in (1− x) Na 0.5 Bi 0.5 TiO 3–x BiFeO 3 (0≤ x≤ 0.60)
P Ren, Y Wang, AI Waidha, O Clemens, KV Lalitha
Journal of Materials Chemistry C 8 (25), 8613-8621, 2020
172020
Fracture behavior in electrically poled alkaline bismuth-and potassium-based lead-free piezoceramics using Vickers indentation
X Wang, LK Venkataraman, C Tan, Y Li
Scripta Materialia 194, 113647, 2021
162021
Lead-free perovskite ferroelectrics
J Koruza, LK Venkataraman, B Malič
Magnetic, Ferroelectric, and Multiferroic Metal Oxides, 51-69, 2018
162018
Correlation between enhanced lattice distortion and volume fraction of polar nanoregions in quenched Na1/2Bi1/2TiO3–BaTiO3 ceramics
A Wohninsland, AK Fetzer, A Riaz, HJ Kleebe, J Rödel, ...
Applied Physics Letters 118 (7), 072903, 2021
142021
Domain structure and phase evolution in quenched and furnace cooled lead-free Na1/2Bi1/2TiO3–BaTiO3 ceramics
AK Fetzer, A Wohninsland, K Hofmann, O Clemens, LK Venkataraman, ...
Open Ceramics 5, 100077, 2021
132021
Coupled domain wall motion, lattice strain and phase transformation in morphotropic phase boundary composition of PbTiO3-BiScO3 piezoelectric ceramic
DK Khatua, KV Lalitha, CM Fancher, JL Jones, R Ranjan
Journal of Applied Physics 120 (15), 154104, 2016
132016
Role of thermal gradients on the depolarization and conductivity in quenched Na1/2Bi1/2TiO3-BaTiO3
MH Zhang, P Breckner, T Frömling, J Rödel, KV Lalitha
Applied Physics Letters 116 (26), 262902, 2020
122020
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