Amit Kumar
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A strain-driven morphotropic phase boundary in BiFeO3
RJ Zeches, MD Rossell, JX Zhang, AJ Hatt, Q He, CH Yang, A Kumar, ...
science 326 (5955), 977-980, 2009
Ferroelectric hafnium oxide: A CMOS-compatible and highly scalable approach to future ferroelectric memories
J Müller, TS Böscke, S Müller, E Yurchuk, P Polakowski, J Paul, D Martin, ...
2013 IEEE International Electron Devices Meeting, 10.8. 1-10.8. 4, 2013
Probing Ferroelectrics Using Optical Second Harmonic Generation
SA Denev, TTA Lummen, E Barnes, A Kumar, V Gopalan
Journal of the American Ceramic Society, 2011
Ferroelectricity in Strain-Free Thin Films
HW Jang, A Kumar, S Denev, MD Biegalski, P Maksymovych, CW Bark, ...
Physical Review Letters 104 (19), 197601, 2010
Linear and nonlinear optical properties of
A Kumar, RC Rai, NJ Podraza, S Denev, M Ramirez, YH Chu, LW Martin, ...
Applied Physics Letters 92 (12), 121915, 2008
Measuring oxygen reduction/evolution reactions on the nanoscale
A Kumar, F Ciucci, AN Morozovska, SV Kalinin, S Jesse
Nature chemistry 3 (9), 707, 2011
Switchable induced polarization in LaAlO3/SrTiO3 heterostructures
CW Bark, P Sharma, Y Wang, SH Baek, S Lee, S Ryu, CM Folkman, ...
American Chemical Society, 2012
Optical properties and magnetochromism in multiferroic
XS Xu, TV Brinzari, S Lee, YH Chu, LW Martin, A Kumar, S McGill, RC Rai, ...
Physical Review B 79 (13), 134425, 2009
Ferroelectricity in Si‐Doped HfO2 Revealed: A Binary Lead‐Free Ferroelectric
D Martin, J Müller, T Schenk, TM Arruda, A Kumar, E Strelcov, E Yurchuk, ...
Advanced Materials 26 (48), 8198-8202, 2014
Nanoscale Switching Characteristics of Nearly Tetragonal BiFeO3 Thin Films
D Mazumdar, V Shelke, M Iliev, S Jesse, A Kumar, SV Kalinin, AP Baddorf, ...
Nano letters 10 (7), 2555-2561, 2010
Coexistence of Weak Ferromagnetism and Ferroelectricity in the High Pressure -Type Phase of
T Varga, A Kumar, E Vlahos, S Denev, M Park, S Hong, T Sanehira, ...
Physical review letters 103 (4), 047601, 2009
Intermittency, quasiperiodicity and chaos in probe-induced ferroelectric domain switching
AV Ievlev, S Jesse, AN Morozovska, E Strelcov, EA Eliseev, YV Pershin, ...
Nature Physics 10 (1), 59-66, 2014
Thermotropic phase boundaries in classic ferroelectrics
TTA Lummen, Y Gu, J Wang, S Lei, F Xue, A Kumar, AT Barnes, E Barnes, ...
Nature communications 5 (1), 1-9, 2014
Two-phonon coupling to the antiferromagnetic phase transition in multiferroic
MO Ramirez, M Krishnamurthi, S Denev, A Kumar, SY Yang, YH Chu, ...
Applied Physics Letters 92 (2), 022511, 2008
Interplay of Octahedral Tilts and Polar Order in BiFeO3 Films
YM Kim, A Kumar, A Hatt, AN Morozovska, A Tselev, MD Biegalski, ...
Advanced Materials 25 (17), 2497-2504, 2013
Substrate Clamping Effects on Irreversible Domain Wall Dynamics in Lead Zirconate Titanate Thin Films
F Griggio, S Jesse, A Kumar, O Ovchinnikov, H Kim, TN Jackson, ...
Physical Review Letters 108 (15), 157604, 2012
Probing charge screening dynamics and electrochemical processes at the solid–liquid interface with electrochemical force microscopy
L Collins, S Jesse, J Kilpatrick, A Tselev, O Varenyk, BM Okatan, S Weber, ...
Nature Communications 5, 3871, 2014
Adsorption-controlled molecular-beam epitaxial growth of BiFeO3
JF Ihlefeld, A Kumar, V Gopalan, DG Schlom, YB Chen, XQ Pan, T Heeg, ...
Applied Physics Letters 91 (7), 071922, 2007
Multiferroic domain dynamics in strained strontium titanate
A Vasudevarao, A Kumar, L Tian, JH Haeni, YL Li, CJ Eklund, QX Jia, ...
Physical review letters 97 (25), 257602, 2006
Giant energy density in [001]-textured Pb(Mg1/3Nb2/3)O3-PbZrO3-PbTiO3 piezoelectric ceramics
Y Yan, KH Cho, D Maurya, A Kumar, S Kalinin, A Khachaturyan, S Priya
Applied physics letters 102 (4), 042903, 2013
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Articles 1–20