[HTML][HTML] Ferroelectric or non-ferroelectric: Why so many materials exhibit “ferroelectricity” on the nanoscale

RK Vasudevan, N Balke, P Maksymovych… - Applied Physics …, 2017 - pubs.aip.org
Ferroelectric materials have remained one of the major focal points of condensed matter
physics and materials science for over 50 years. In the last 20 years, the development of …

Entangled polarizations in ferroelectrics: A focused review of polar topologies

YJ Wang, YL Tang, YL Zhu, XL Ma - Acta Materialia, 2023 - Elsevier
Ferroelectric crystals feature asymmetric or polar structures that are switchable under an
external electric field, holding promise for information storage. Nanoscale ferroelectrics …

Observation of a periodic array of flux-closure quadrants in strained ferroelectric PbTiO3 films

YL Tang, YL Zhu, XL Ma, AY Borisevich… - Science, 2015 - science.org
Nanoscale ferroelectrics are expected to exhibit various exotic domain configurations, such
as the full flux-closure pattern that is well known in ferromagnetic materials. Here we …

Direct Observation of Continuous Electric Dipole Rotation in Flux-Closure Domains in Ferroelectric Pb(Zr,Ti)O3

CL Jia, KW Urban, M Alexe, D Hesse, I Vrejoiu - Science, 2011 - science.org
Low-dimensional ferroelectric structures are a promising basis for the next generation of
ultrahigh-density nonvolatile memory devices. Depolarization fields, created by incompletely …

Enhanced electric conductivity at ferroelectric vortex cores in BiFeO3

N Balke, B Winchester, W Ren, YH Chu… - Nature Physics, 2012 - nature.com
Topological defects in ferroic materials are attracting much attention both as a playground of
unique physical phenomena and for potential applications in reconfigurable electronic …

High-density array of ferroelectric nanodots with robust and reversibly switchable topological domain states

Z Li, Y Wang, G Tian, P Li, L Zhao, F Zhang, J Yao… - Science …, 2017 - science.org
The exotic topological domains in ferroelectrics and multiferroics have attracted extensive
interest in recent years due to their novel functionalities and potential applications in …

Magnetic switching of ferroelectric domains at room temperature in multiferroic PZTFT

DM Evans, A Schilling, A Kumar, D Sanchez… - Nature …, 2013 - nature.com
Single-phase magnetoelectric multiferroics are ferroelectric materials that display some form
of magnetism. In addition, magnetic and ferroelectric order parameters are not independent …

Mesoscale flux-closure domain formation in single-crystal BaTiO3

RGP McQuaid, LJ McGilly, P Sharma… - Nature …, 2011 - nature.com
Abstract Over 60 years ago, Charles Kittel predicted that quadrant domains should
spontaneously form in small ferromagnetic platelets. He expected that the direction of …

Domain wall conduction and polarization‐mediated transport in ferroelectrics

RK Vasudevan, W Wu, JR Guest… - Advanced Functional …, 2013 - Wiley Online Library
Nanometer‐scale electronic transport in engineered interfaces in ferroelectrics, such as
domains and topological defects, has emerged as a topic of broad interest due to potential …

Super switching and control of in-plane ferroelectric nanodomains in strained thin films

S Matzen, O Nesterov, G Rispens, JA Heuver… - Nature …, 2014 - nature.com
With shrinking device sizes, controlling domain formation in nanoferroelectrics becomes
crucial. Periodic nanodomains that self-organize into so-called 'superdomains' have been …