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Karthik Jambunathan
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Ferroelectric polarization reversal via successive ferroelastic transitions
R Xu, S Liu, I Grinberg, J Karthik, AR Damodaran, AM Rappe, LW Martin
Nature materials 14 (1), 79-86, 2015
2652015
Effect of Growth Induced (Non)Stoichiometry on Interfacial Conductance in
E Breckenfeld, N Bronn, J Karthik, AR Damodaran, S Lee, N Mason, ...
Physical Review Letters 110 (19), 196804, 2013
1812013
Effect of Growth Induced (Non)Stoichiometry on the Structure, Dielectric Response, and Thermal Conductivity of SrTiO3 Thin Films
E Breckenfeld, R Wilson, J Karthik, AR Damodaran, DG Cahill, LW Martin
Chemistry of Materials 24 (2), 331-337, 2012
1502012
Stationary domain wall contribution to enhanced ferroelectric susceptibility
R Xu, J Karthik, AR Damodaran, LW Martin
Nature communications 5 (1), 3120, 2014
1212014
Entanglement, avoided crossings, and quantum chaos in an Ising model with a tilted magnetic field
J Karthik, A Sharma, A Lakshminarayan
Physical Review A—Atomic, Molecular, and Optical Physics 75 (2), 022304, 2007
1082007
Improved Pyroelectric Figures of Merit in Compositionally Graded PbZr1–xTixO3 Thin Films
RVK Mangalam, JC Agar, AR Damodaran, J Karthik, LW Martin
ACS applied materials & interfaces 5 (24), 13235-13241, 2013
942013
Unexpected Crystal and Domain Structures and Properties in Compositionally Graded PbZr1‐xTixO3 Thin Films
RVK Mangalam, J Karthik, AR Damodaran, JC Agar, LW Martin
Advanced Materials 25 (12), 1761-1767, 2013
942013
Effect of domain walls on the electrocaloric properties of Pb (Zr1− x, Tix) O3 thin films
J Karthik, LW Martin
Applied Physics Letters 99 (3), 2011
942011
Epitaxial ferroelectric heterostructures fabricated by selective area epitaxy of SrRuO3 using an MgO mask
J Karthik, AR Damodaran, LW Martin
Advanced Materials 24 (12), 1610-1615, 2012
912012
Polarization screening-induced magnetic phase gradients at complex oxide interfaces
SR Spurgeon, PV Balachandran, DM Kepaptsoglou, AR Damodaran, ...
Nature communications 6 (1), 6735, 2015
902015
Temperature and thickness evolution and epitaxial breakdown in highly-strained BiFeO3 thin films
AR Damodaran, S Lee, K Jambunathan, S MacClaren, LW Martin
Arxiv preprint arXiv:1110.3847, 2011
822011
Thickness-dependent crossover from charge-to strain-mediated magnetoelectric coupling in ferromagnetic/piezoelectric oxide heterostructures
SR Spurgeon, JD Sloppy, DM Kepaptsoglou, PV Balachandran, S Nejati, ...
ACS nano 8 (1), 894-903, 2014
752014
Pyroelectric properties of polydomain epitaxial Pb thin films
J Karthik, LW Martin
Physical Review B—Condensed Matter and Materials Physics 84 (2), 024102, 2011
752011
Effect of 90° Domain Walls on the Low-Field Permittivity of Thin Films
J Karthik, AR Damodaran, LW Martin
Physical review letters 108 (16), 167601, 2012
722012
Effect of 90° Domain Walls and Thermal Expansion Mismatch on the Pyroelectric Properties <?format ?>of Epitaxial Thin Films
J Karthik, JC Agar, AR Damodaran, LW Martin
Physical review letters 109 (25), 257602, 2012
702012
Large built-in electric fields due to flexoelectricity in compositionally graded ferroelectric thin films
J Karthik, RVK Mangalam, JC Agar, LW Martin
Physical Review B—Condensed Matter and Materials Physics 87 (2), 024111, 2013
692013
Direct observation of ferroelectric domain switching in varying electric field regimes using in situ TEM
CR Winkler, AR Damodaran, J Karthik, LW Martin, ML Taheri
Micron 43 (11), 1121-1126, 2012
572012
Resistance reduction in transistors having epitaxially grown source/drain regions
R Mehandru, AS Murthy, T Ghani, GA Glass, K Jambunathan, ST Ma, ...
US Patent App. 15/575,008, 2018
472018
Towards reversible control of domain wall conduction in Pb (Zr0. 2Ti0. 8) O3 thin films
I Gaponenko, P Tückmantel, J Karthik, LW Martin, P Paruch
Applied Physics Letters 106 (16), 2015
472015
Reduction of the electrocaloric entropy change of ferroelectric epitaxial layers due to an elastocaloric effect
T Tong, J Karthik, RVK Mangalam, LW Martin, DG Cahill
Physical Review B 90 (9), 094116, 2014
452014
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