Krishna Chaitanya Pitike
Krishna Chaitanya Pitike
Materials Science and Technology Division, Oak Ridge National Laboratory
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Towards an accurate description of perovskite ferroelectrics: exchange and correlation effects
VR Yuk, Simuck F. and Pitike, Krishna Chaitanya and Nakhmanson, Serge M. and ...
Scientific Reports 7, 2017
Phase-field model for dielectric breakdown in solids
K Chaitanya Pitike, W Hong
Journal of Applied Physics 115 (4), 044101, 2014
Room-temperature relaxor ferroelectricity and photovoltaic effects in tin titanate directly deposited on a silicon substrate
R Agarwal, Y Sharma, S Chang, KC Pitike, C Sohn, SM Nakhmanson, ...
Physical Review B 97 (5), 054109, 2018
First-principles studies of lone-pair-induced distortions in epitaxial phases of perovskite SnTiO 3 and PbTiO 3
KC Pitike, WD Parker, L Louis, SM Nakhmanson
Physical Review B 91 (3), 035112, 2015
Amplitudon and phason modes of electrocaloric energy interconversion
J Mangeri, KC Pitike, SP Alpay, S Nakhmanson
npj Computational Materials 2 (1), 1-6, 2016
Chemistry, growth kinetics, and epitaxial stabilization of Sn2+ in Sn-doped SrTiO3 using (CH3)6Sn2 tin precursor
T Wang, KC Pitike, Y Yuan, SM Nakhmanson, V Gopalan, B Jalan
APL Materials 4 (12), 126111, 2016
Modeling breakdown-resistant composite dielectrics
W Hong, KC Pitike
Proc. IUTAM, 73-82, 2015
Metastable vortex-like polarization textures in ferroelectric nanoparticles of different shapes and sizes
KC Pitike, J Mangeri, H Whitelock, T Patel, P Dyer, SP Alpay, ...
Journal of Applied Physics 124 (6), 064104, 2018
Polarization canting in ferroelectric diisopropylammonium-halide molecular crystals: a computational first principles study
L Louis, KC Pitike, A Ghosh, S Poddar, S Ducharme, SM Nakhmanson
Journal of Materials Chemistry C 6 (5), 1143-1152, 2018
Nanosecond Phase Transition Dynamics in Compressively Strained Epitaxial BiFeO3
PG Cosgriff, Margaret P. and Chen, Pice and Lee, Sung Su and Lee, Hyeon Jun ...
Advanced Electronic Materials, 2015
Unexpected crystalline homogeneity from the disordered bond network in films
M Brahlek, AR Mazza, KC Pitike, E Skoropata, J Lapano, G Eres, ...
Physical Review Materials 4 (5), 054407, 2020
Landau–Devonshire thermodynamic potentials for displacive perovskite ferroelectrics from first principles
KC Pitike, N Khakpash, J Mangeri, GA Rossetti, SM Nakhmanson
Journal of Materials Science 54 (11), 8381-8400, 2019
On the elastic anisotropy of the entropy-stabilized oxide (Mg, Co, Ni, Cu, Zn) O compound
KC Pitike, AE Marquez-Rossy, A Flores-Betancourt, DX Chen, ...
Journal of Applied Physics 128 (1), 015101, 2020
Predicting the phase stability of multi-component high entropy compounds
KC Pitike, S KC, M Eisenbach, CA Bridges, VR Cooper
arXiv preprint arXiv:2006.11231, 2020
On the Elastic Anisotropy of the Entropy-Stabilized Oxide (Mg, Co, Ni, Cu, Zn) O
KC Pitike, A Marquez-Rossy, A Flores-Betancourt, DX Chen, S KC, ...
arXiv preprint arXiv:2004.06613, 2020
Predicting the phase stability of high entropy oxides
KC Pitike, C Bridges, J Bo, K Page, V Cooper
Bulletin of the American Physical Society 65, 2020
Emerging edge states on the surface of the epitaxial semimetal CuMnAs thin film
APL Giang D. Nguyen, Krishna Chaitanya Pitike, Peter Wadley, Valentino R ...
Appl. Phys. Lett. 116, 061603, 2020
Oak Ridge Wang-Landau (OWL)
YW Li, KC Pitike
Oak Ridge National Lab.(ORNL), Oak Ridge, TN (United States), 2019
Studying the finite temperature properties of ferroelectrics
KC Pitike, YW Li, S Yuk, M Eisenbach, S Nakhmanson, V Cooper
APS 2019, H21. 009, 2019
Multiscale Modeling of Perovskite Ferroelectrics: From First Principles to Coarse-Grained Descriptions
KC Pitike
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