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List of works by Amit Kumar

A strain-driven morphotropic phase boundary in BiFeO3

scientific article

Composition dependence of local piezoelectric nonlinearity in (0.3)Pb(Ni0.33Nb0.67)O3-(0.7)Pb(ZrxTi1−x)O3 films

article

Controlling magnetoelectric coupling by nanoscale phase transformation in strain engineered bismuth ferrite

scientific article published on 19 April 2012

Corrigendum: Variable temperature electrochemical strain microscopy of Sm-doped ceria (2013 Nanotechnology 24 145401)

scholarly article published in Nanotechnology

Dynamic piezoresponse force microscopy: Spatially resolved probing of polarization dynamics in time and voltage domains

Electrochemical strain microscopy: Probing ionic and electrochemical phenomena in solids at the nanometer level

Emergent Low-Symmetry Phases and Large Property Enhancements in Ferroelectric KNbO3 Bulk Crystals

scientific article

Ferroelectric and electrical characterization of multiferroic BiFeO3 at the single nanoparticle level

Ferroelectricity in Si-Doped HfO2Revealed: A Binary Lead-Free Ferroelectric

scientific article published on 28 October 2014

Ferroelectricity in Strain-FreeSrTiO3Thin Films

scientific article published on 13 May 2010

First-Order Reversal Curve Probing of Spatially Resolved Polarization Switching Dynamics in Ferroelectric Nanocapacitors

scientific article published on 09 December 2011

Frequency spectroscopy of irreversible electrochemical nucleation kinetics on the nanoscale

scientific article published in December 2013

Giant resistive switching in mixed phase BiFeO3via phase population control

scientific article published on 01 September 2018

Hall effect in charged conducting ferroelectric domain walls.

scientific article published on 12 December 2016

In Situ Formation of Micron-Scale Li-Metal Anodes with High Cyclability

Influence of a Single Grain Boundary on Domain Wall Motion in Ferroelectrics

Injection and controlled motion of conducting domain walls in improper ferroelectric Cu-Cl boracite.

scientific article

Intermittency, quasiperiodicity and chaos in probe-induced ferroelectric domain switching

Interplay of octahedral tilts and polar order in BiFeO3 films

scientific article published on 18 March 2013

Investigation of AFM-based machining of ferroelectric thin films at the nanoscale

scientific article published on 21 January 2020

Ionically-Mediated Electromechanical Hysteresis in Transition Metal Oxides

scientific article published on 02 August 2012

Large Carrier Mobilities in ErMnO Conducting Domain Walls Revealed by Quantitative Hall-Effect Measurements

article

Linear and nonlinear optical properties of BiFeO3

Magnon sidebands and spin-charge coupling in bismuth ferrite probed by nonlinear optical spectroscopy

scholarly article in Physical Review B, vol. 79 no. 22, June 2009

Mapping grain boundary heterogeneity at the nanoscale in a positive temperature coefficient of resistivity ceramic ⬇️

Mapping irreversible electrochemical processes on the nanoscale: ionic phenomena in li ion conductive glass ceramics.

scientific article

Mapping piezoelectric nonlinearity in the Rayleigh regime using band excitation piezoresponse force microscopy

Measuring oxygen reduction/evolution reactions on the nanoscale ⬇️

scientific article published on August 14, 2011

Nanometer-scale mapping of irreversible electrochemical nucleation processes on solid Li-ion electrolytes

scientific article published on January 2013

Nanoscale Origins of Nonlinear Behavior in Ferroic Thin Films

Nanoscale Probing of Voltage Activated Oxygen Reduction/Evolution Reactions in Nanopatterned (LaxSr1-x)CoO3-δCathodes

Nanoscale Switching Characteristics of Nearly Tetragonal BiFeO3Thin Films

scientific article published on 01 July 2010

Nanoscale control of phase variants in strain-engineered BiFeO₃.

scientific article published on 5 July 2011

Nanoscale mapping of oxygen vacancy kinetics in nanocrystalline Samarium doped ceria thin films

Nonlinear Phenomena in Multiferroic Nanocapacitors: Joule Heating and Electromechanical Effects

scientific article published on 04 October 2011

Paving the way to nanoionics: atomic origin of barriers for ionic transport through interfaces

scientific article published on 17 December 2015

Polarization Dynamics in Ferroelectric Capacitors: Local Perspective on Emergent Collective Behavior and Memory Effects

article published in 2013

Probing Bias-Dependent Electrochemical Gas-Solid Reactions in (LaxSr1-x)CoO3-δCathode Materials

article

Probing charge screening dynamics and electrochemical processes at the solid-liquid interface with electrochemical force microscopy.

scientific article published on 20 May 2014

Probing surface and bulk electrochemical processes on the LaAlO3-SrTiO3 interface.

scientific article published on 18 April 2012

Real-space mapping of dynamic phenomena during hysteresis loop measurements: Dynamic switching spectroscopy piezoresponse force microscopy

Reduced coercive field in BiFeO₃ thin films through domain engineering

scientific article published on 07 December 2010

Spatially resolved mapping of disorder type and distribution in random systems using artificial neural network recognition

scholarly article by Amit Kumar et al published 6 July 2011 in Physical Review B

Spatially resolved mapping of oxygen reduction/evolution reaction on solid-oxide fuel cell cathodes with sub-10 nm resolution

scientific article published on 16 April 2013

Spatially-resolved mapping of history-dependent coupled electrochemical and electronical behaviors of electroresistive NiO.

scientific article

Spectroscopic imaging in piezoresponse force microscopy: New opportunities for studying polarization dynamics in ferroelectrics and multiferroics

article published in 2012

Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFeO3

Sub-nA spatially resolved conductivity profiling of surface and interface defects in ceria films

Substrate Clamping Effects on Irreversible Domain Wall Dynamics in Lead Zirconate Titanate Thin Films

scientific article published in Physical Review Letters

Surface deformations as a necessary requirement for resistance switching at the surface of SrTiO3:N.

scientific article published on 31 October 2013

Switchable Induced Polarization in LaAlO3/SrTiO3 Heterostructures

scientific article published on 13 March 2012

The partially reversible formation of Li-metal particles on a solid Li electrolyte: applications toward nanobatteries

scientific article

Thermotropic phase boundaries in classic ferroelectrics.

scientific article published in January 2014

Toward quantitative electrochemical measurements on the nanoscale by scanning probe microscopy: environmental and current spreading effects

scientific article published on 27 August 2013

Two-phonon coupling to the antiferromagnetic phase transition in multiferroic BiFeO3

Uncovering Structure-Properties Relations in Fuel Cells and Catalysts with Quantitative Aberration-Corrected STEM and EELS

scientific article published in August 2014

Variable temperature electrochemical strain microscopy of Sm-doped ceria

scientific article published on 12 March 2013

Water-mediated electrochemical nano-writing on thin ceria films

scientific article published on 22 January 2014

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