Select Publications
Journal articles
2017, 'Morphology-dependent photo-induced polarization recovery in ferroelectric thin films', Applied Physics Letters, 111, pp. 092902, http://dx.doi.org/10.1063/1.4990839
,2017, 'Strain-gradient-induced magnetic anisotropy in straight-stripe mixed-phase bismuth ferrites: Insight into flexomagnetism', Physical Review B, 96, http://dx.doi.org/10.1103/PhysRevB.96.064402
,2017, 'Nonvolatile ferroelectric domain wall memory', Science Advances, 3, http://dx.doi.org/10.1126/sciadv.1700512
,2017, 'Electrical conduction at domain walls in lead titanate (PbTiO
2017, 'Perovskites for Solar and Thermal Energy Harvesting: State of the Art Technologies, Current Scenario and Future Directions', Adv.Mater.2019, 1807376, http://dx.doi.org/10.1002/adma.201807376
,2017, 'Impact of Isovalent and Aliovalent Doping on Mechanical Properties of Mixed Phase BiFeO
2017, 'High-Efficiency Rubidium-Incorporated Perovskite Solar Cells by Gas Quenching', ACS Energy Letters, 2, pp. 438 - 444, http://dx.doi.org/10.1021/acsenergylett.6b00697
,2017, 'Electric-field-induced spin disorder-to-order transition near a multiferroic triple phase point', Nature Physics, 13, pp. 189 - 196, http://dx.doi.org/10.1038/nphys3902
,2017, 'Strain-Enhanced Oxygen Dynamics and Redox Reversibility in Topotactic SrCoO
2017, 'Mechanical stress-induced switching kinetics of ferroelectric thin films at the nanoscale', Nanotechnology, 28, http://dx.doi.org/10.1088/1361-6528/aa536d
,2017, 'Magnetic and Magnetodielectric Properties of Epitaxial Iron Vanadate Thin Films', Advanced Electronic Materials, 3, http://dx.doi.org/10.1002/aelm.201600295
,2017, 'Poisson's ratio of BiFeO
2016, 'Unraveling Elastic Anomalies during Morphotropic Phase Transitions', Advanced Electronic Materials, 2, http://dx.doi.org/10.1002/aelm.201600283
,2016, 'Chemical State Evolution in Ferroelectric Films during Tip-Induced Polarization and Electroresistive Switching', ACS Applied Materials and Interfaces, 8, pp. 29588 - 29593, http://dx.doi.org/10.1021/acsami.6b10784
,2016, 'Direct evidence for the spin cycloid in strained nanoscale bismuth ferrite thin films', Nature Communications, 7, pp. 12664, http://dx.doi.org/10.1038/ncomms12664
,2016, 'Structural and electronic transformation pathways in morphotropic BiFeO
2016, 'Visible-Light Driven Nanoscale Photoconductivity of Grain Boundaries in Self-Supported ZnO Nano- and Microstructured Platelets', Advanced Electronic Materials, 2, http://dx.doi.org/10.1002/aelm.201600138
,2016, 'Electric-field-induced insulator to Coulomb glass transition via oxygen-vacancy migration in Ca-doped BiFe O3', Physical Review B, 94, http://dx.doi.org/10.1103/PhysRevB.94.035123
,2016, 'Critical Role of Grain Boundaries for Ion Migration in Formamidinium and Methylammonium Lead Halide Perovskite Solar Cells', Advanced Energy Materials, 6, http://dx.doi.org/10.1002/aenm.201600330
,2016, 'Oxygen content modulation by nanoscale chemical and electrical patterning in epitaxial SrCoO
2016, 'Morphotropic Phase Elasticity of Strained BiFeO
2016, 'Nucleation and Growth Control of HC(NH
2016, 'Out-of-plane three-stable-state ferroelectric switching: Finding the missing middle states', Physical Review B, 93, http://dx.doi.org/10.1103/PhysRevB.93.115142
,2016, 'Beneficial Effects of PbI
2016, 'Novel phenazine crystals enable direct electron transfer to methanogens in anaerobic digestion by redox potential modulation', Energy and Environmental Science, 9, pp. 644 - 655, http://dx.doi.org/10.1039/c5ee03085d
,2016, 'A glimpse at topological structures in multiferroic materials', Advanced Electronic Materials, 2, http://dx.doi.org/10.1002/aelm.201500447
,2016, 'Enhanced conductivity at orthorhombic-rhombohedral phase boundaries in BiFeO
2016, 'Resistive switching properties of epitaxial BaTiO
2016, 'Topological Structures in Multiferroics – Domain Walls, Skyrmions and Vortices', Advanced Electronic Materials, 2, http://dx.doi.org/10.1002/aelm.201500292
,2015, 'Ferroelastic twin structures in epitaxial WO
2015, 'Characterization of interface defects in BiFeO
2015, 'Growth and Properties of Fully Strained SrCoO
2015, 'Strain-induced magnetic phase transition in SrCoO
2015, 'Benefit of Grain Boundaries in Organic–Inorganic Halide Planar Perovskite Solar Cells', The Journal of Physical Chemistry Letters, 6, pp. 875 - 880, http://dx.doi.org/10.1021/acs.jpclett.5b00182
,2015, 'Ferroelectric nanostructures: Domain walls in motion', Nature Nanotechnology, 10, pp. 109 - 110, http://dx.doi.org/10.1038/nnano.2015.3
,2014, 'Nanoscale mechanical softening of morphotropic BiFeO
2014, 'Investigation of continuous changes in the electric-field-induced electronic state in Bi
2014, 'Electronic properties of isosymmetric phase boundaries in highly strained Ca-doped BiFeO
2014, 'Phase separation and electrical switching between two isosymmetric multiferroic phases in tensile strained BiFeO3 thin films', Physical Review B - Condensed Matter and Materials Physics, 89, pp. 140101, http://dx.doi.org/10.1103/PhysRevB.89.140101
,2014, 'Electric control of straight stripe conductive mixed-phase nanostructures in La-doped BiFeO3', Nature Publishing Group Asia Materials, 6, pp. 1 - 9, http://dx.doi.org/10.1038/am.2013.72
,2014, 'Frequency dependent electrical characteristics of BiFeO
2014, 'Shedding light on nanoscale ferroelectrics', Current Applied Physics, 14, pp. 1083 - 1091, http://dx.doi.org/10.1016/j.cap.2014.06.003
,2013, 'A nanoscale shape memory oxide', Nature Communications, 4, pp. 2768, http://dx.doi.org/10.1038/ncomms3768
,2012, 'Electric-field control of nonvolatile magnetization in Co
2012, 'Domain wall nanoelectronics', Reviews of Modern Physics, 84, pp. 119 - 156, http://dx.doi.org/10.1103/RevModPhys.84.119
,2012, 'Evidence of Sharp and Diffuse Domain Walls in BiFeO_{3} by Means of Unit-Cell-Wise Strain and Polarization Maps Obtained with High Resolution Scanning Transmission Electron Microscopy', Physical Review Letters, 109, pp. 047601, http://dx.doi.org/10.1103/PhysRevLett.109.047601
,2011, 'Concurrent transition of ferroelectric and magnetic ordering near room temperature', Nature Communications, 2, http://dx.doi.org/10.1038/ncomms1576
,2011, 'Efficient photovoltaic current generation at ferroelectric domain walls', Physical Review Letters, 107, http://dx.doi.org/10.1103/PhysRevLett.107.126805
,2011, 'Large kinetic asymmetry in the metal-insulator transition nucleated at localized and extended defects', Physical Review B - Condensed Matter and Materials Physics, 83, http://dx.doi.org/10.1103/PhysRevB.83.235102
,2011, 'Dynamic conductivity of ferroelectric domain walls in BiFeO