538 citations · 8.8k across the 204 of their papers we have counts for
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The strain-induced transitions of the piezoelectric, pyroelectric and electrocaloric properties of the CuInPS films
Anna N. Morozovska, Eugene A. Eliseev, Lesya P. Yurchenko +5
The low-dimensional ferroelectrics, ferrielectrics and antiferroelectrics are of urgent scientific interest due to their unusual polar, piezoelectric, electrocaloric and pyroelectr…
Strain-Induced Polarization Enhancement in BaTiO Core-Shell Nanoparticles
Eugene A. Eliseev, Anna N. Morozovska, Sergei V. Kalinin +1
Despite fascinating experimental results, the influence of defects and elastic strains on the physical state of nanosized ferroelectrics is still poorly explored theoretically. One…
The interplay between ferroelectricity and electrochemical reactivity on the surface of binary ferroelectric AlBN
Yongtao Liu, Anton Ievlev, Joseph Casamento +5
Polarization dynamics and domain structure evolution in ferroelectric AlBN are studied using piezoresponse force microscopy and spectroscopies in ambient and cont…
An effective Landau-type model of HfZrO thin film - graphene nanostructure
Anna N. Morozovska, Maksym V. Strikha, Kyle P. Kelley +2
To describe the charge-polarization coupling in the nanostructure formed by a thin HfZrO film with a single-layer graphene as a top electrode, we develop the "effec…
Bending-induced isostructural transitions in ultrathin layers of van der Waals ferrielectrics
Anna N. Morozovska, Eugene A. Eliseev, Yongtao Liu +8
Using Landau-Ginzburg-Devonshire (LGD) phenomenological approach we analyze the bending-induced re-distribution of electric polarization and field, elastic stresses and strains ins…
Anomalous Polarization Reversal in Strained Thin Films of CuInPS
Anna N. Morozovska, Eugene A. Eliseev, Ayana Ghosh +3
Strain-induced transitions of polarization reversal in thin films of a ferrielectric CuInPS (CIPS) with ideally-conductive electrodes is explored using the Landau-Ginzburg-…
Ferroelectricity in Hafnia Controlled via Surface Electrochemical State
Kyle P. Kelley, Anna N. Morozovska, Eugene A. Eliseev +6
Ferroelectricity in binary oxides including hafnia and zirconia have riveted the attention of the scientific community due to highly unconventional physical mechanisms and the pote…
Probing temperature-induced phase transitions at individual ferroelectric domain walls
Kyle P. Kelley, Sergei V. Kalinin, Eugene Eliseev +4
Ferroelectric domain walls have emerged as one of the most fascinating objects in condensed matter physics due to the broad variability of functional behaviors they exhibit. Howeve…
Automated Experiments of Local Non-linear Behavior in Ferroelectric Materials
Yongtao Liu, Kyle P. Kelley, Rama K. Vasudevan +7
We develop and implement an automated experiment in multimodal imaging to probe structural, chemical, and functional behaviors in complex materials and elucidate the dominant physi…
Electron-beam Introduction of Heteroatomic Pt-Si Structures in Graphene
Ondrej Dyck, Cheng Zhang, Philip D. Rack +5
Electron-beam (e-beam) manipulation of single dopant atoms in an aberration-corrected scanning transmission electron microscope is emerging as a method for directed atomic motion a…
Dynamic control of ferroionic states in ferroelectric nanoparticles
Anna N. Morozovska, Sergei V. Kalinin, Mykola E. Yelisieiev +4
The polar states of uniaxial ferroelectric nanoparticles interacting with a surface system of electronic and ionic charges with a broad distribution of mobilities is explored, whic…
Size Effect of Local Current-Voltage Characteristics of MX Nanoflakes: Local Density of States Reconstruction from Scanning Tunneling Microscopy Experiments
Anna N. Morozovska, Hanna V. Shevliakova, Yaroslava Yu. Lopatina +7
Local current-voltage characteristics for low-dimensional transition metal dichalcogenides (LD-TMD), as well as the reconstruction of their local density of states (LDOS) from scan…
Temperature-assisted Piezoresponse Force Microscopy: Probing Local Temperature-Induced Phase Transitions in Ferroics
Anna N. Morozovska, Eugene A. Eliseev, Kyle Kelley +1
Combination of local heating and biasing at the tip-surface junction in temperature-assisted piezoresponse force microscopy (tPFM) opens the pathway for probing local temperature i…
Observability of negative capacitance of a ferroelectric film: Theoretical predictions
Eugene. A. Eliseev, Mykola E. Yelisieiev, Sergei V. Kalinin +1
We theoretically explore mechanisms that can potentially give rise to the steady-state and transient negative capacitance in a uniaxial ferroelectric film stabilized by a dielectri…
Exploring leakage in dielectric films via automated experiment in scanning probe microscopy
Yongtao Liu, Shelby S. Fields, Takanori Mimura +3
Electronic conduction pathways in dielectric thin films are explored using automated experiments in scanning probe microscopy (SPM). Here, we use large field of view scanning to id…
Electron-beam induced emergence of mesoscopic ordering in layered MnPS
Kevin M. Roccapriore, Nan Huang, Mark P. Oxley +8
Ordered mesoscale structures in 2D materials induced by small misorientations have opened pathways for a wide variety of novel electronic, ferroelectric, and quantum phenomena. Unt…
Chemical control of polarization in thin strained films of a multiaxial ferroelectric: phase diagrams and polarization rotation
Anna N. Morozovska, Eugene A. Eliseev, Arpan Biswas +3
The emergent behaviors in thin films of a multiaxial ferroelectric due to an electrochemical coupling between the rotating polarization and surface ions are explored within the fra…
Experimental discovery of structure-property relationships in ferroelectric materials via active learning
Yongtao Liu, Kyle P. Kelley, Rama K. Vasudevan +3
Emergent functionalities of structural and topological defects in ferroelectric materials underpin an extremely broad spectrum of applications ranging from domain wall electronics…
Towards Automating Structural Discovery in Scanning Transmission Electron Microscopy
Nicole Creange, Ondrej Dyck, Rama K. Vasudevan +2
Scanning transmission electron microscopy (STEM) is now the primary tool for exploring functional materials on the atomic level. Often, features of interest are highly localized in…
Effect of surface ionic screening on polarization reversal and phase diagrams in thin antiferroelectric films for information and energy storage
Anna N. Morozovska, Eugene A. Eliseev, Arpan Biswas +2
The emergent behaviors in antiferroelectric thin films due to a coupling between surface electrochemistry and intrinsic polar instabilities are explored within the framework of the…
Flexo-Sensitive Polarization Vortices in Thin Ferroelectric Films
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin +1
We consider theoretically the influence of the flexoelectric coupling on the spatial distribution and temperature behavior of spontaneous polarization for several types of stable d…
Sculpting the plasmonic responses of nanoparticles by directed electron beam irradiation
Kevin M. Roccapriore, Shin-Hum Cho, Andrew R. Lupini +2
Spatial confinement of matter in functional nanostructures has propelled these systems to the forefront of nanoscience, both as a playground for exotic physics and quantum phenomen…
Stress-Induced Phase Transitions in Nanoscale CuInPS
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin +2
Using Landau-Ginsburg-Devonshire approach and available experimental results we reconstruct the thermodynamic potential of the layered ferroelectric CuInPS (CIPS), which is…
Revealing the chemical bonding in adatoms arrays via machine learning of 3D scanning tunneling spectroscopy data
Kevin M. Roccapriore, Qiang Zou, Lizhi Zhang +9
The adatom arrays on surfaces offer an ideal playground to explore the mechanisms of chemical bonding via changes in the local electronic tunneling spectra. While this information…