The effect of annealing temperature on the morphology and piezoelectric characteristics of BaTiO 3 nanofibers and domain switching under different temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.04.016
Abstract: Abstract Effects of annealing temperature (600–750 °C) on crystalline structure, the morphology and piezoresponse hysteresis loops of BaTiO3 nanofibers prepared by electrospinning are characterized by X-ray diffraction, scanning electronic microscopy, transmission electron microscope and piezoresponse force… read more here.
Keywords: temperature; piezoelectric characteristics; different temperatures; morphology ... See more keywords
Distinct ferroelectric domain switching dynamics in epitaxial BiFeO3 (001) capacitors depending on the bias polarity
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.07.017
Abstract: Abstract Understanding ferroelectric domain switching dynamics at the nanoscale is a great of importance in the viewpoints of fundamental physics and technological applications. Here, we investigated the intriguing polarity-dependent switching dynamics of ferroelectric domains in… read more here.
Keywords: ferroelectric domain; switching dynamics; polarity; domain switching ... See more keywords
Domain switching characteristics of lead zirconate titanate piezoelectric ceramics on a nanoscopic scale
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2016.07.034
Abstract: Abstract Domain switching characteristics of lead zirconate titanate ceramics with and without poling under compressive loading are investigated using electron backscatter diffraction. For loading in the poling direction, the switching strain is stronger than that… read more here.
Keywords: zirconate titanate; characteristics lead; switching characteristics; lead zirconate ... See more keywords
Multi-step domain switching and polarization fatigue in [110]-oriented 0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 single crystals
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.01.031
Abstract: Abstract Domain switching in ferroelectrics is at the heart of many functionalities, and the visualization of switching pathway is the key to understand the fundamental properties and to promote the applications of high-performance ferroelectrics. Here,… read more here.
Keywords: polarization fatigue; single crystals; domain switching; multi step ... See more keywords
Modelling domain switching of ferroelectric BaTiO3 integrated in silicon photonic waveguides
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.05.001
Abstract: Abstract We present a model to investigate the local change of the refractive index of a ferroelectric material employed as upper cladding of silicon photonic waveguides. The model is used to predict the saturation voltage… read more here.
Keywords: domain switching; silicon photonic; integrated silicon; photonic waveguides ... See more keywords
Domain Switching in BaTiO3 Films Induced by an Ultralow Mechanical Force.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c15062
Abstract: Low-energy switching of ferroelectrics has been intensively studied for energy-efficient nanoelectronics. Mechanical force is considered as a low-energy consumption technique for switching the polarization of ferroelectric films due to the flexoelectric effect. Reduced threshold force… read more here.
Keywords: low energy; mechanical force; domain switching; energy ... See more keywords
Domain and Switching Control of the Bulk Photovoltaic Effect in Epitaxial BiFeO3 Thin Films
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-50185-1
Abstract: Absence of inversion symmetry is the underlying origin of ferroelectricity, piezoelectricity, and the bulk photovoltaic (BPV) effect, as a result of which they are inextricably linked. However, till now, only the piezoelectric effects (inverse) have… read more here.
Keywords: switching control; photovoltaic effect; effect; domain switching ... See more keywords
Domain switching in single-phase multiferroics
Sign Up to like & getrecommendations! Published in 2018 at "Applied physics reviews"
DOI: 10.1063/1.5018872
Abstract: Multiferroics are a time-honoured research subject by reason for their tremendous application potential in the information industry, such as in multi-state information storage devices and new types of sensors. An outburst of studies on multiferroicity… read more here.
Keywords: phase multiferroics; switching single; physics; domain switching ... See more keywords
Elastic anomalies associated with domain switching in BaTiO3 single crystals under in situ electrical cycling
Sign Up to like & getrecommendations! Published in 2019 at "APL Materials"
DOI: 10.1063/1.5088749
Abstract: The elastic response of BaTiO$_3$ single crystals during electric field cycling at room temperature has been studied using in-situ Resonant Ultrasound Spectroscopy (RUS), which allows monitoring of both the elastic and anelastic changes caused by… read more here.
Keywords: anomalies associated; single crystals; domain switching; elastic anomalies ... See more keywords
Molecular dynamics simulations of void-mediated polarization vortex domain switching in compressed BaTiO3 nanofilm
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Physics"
DOI: 10.1063/5.0055370
Abstract: Molecular dynamics simulations based on the anisotropic shell model with the first-principles parameters are performed to investigate the void-mediated polarization vortex domain switching in compressed BaTi O 3 nanofilms. When a unit-cell-size void is located… read more here.
Keywords: vortex domain; vortex; void; polarization ... See more keywords
Ferroelectric domain switching pathways—From grain boundary to grain body
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0146252
Abstract: Grain boundaries (GBs) are one of the main factors influencing the polar domain evolution of polycrystalline ferroelectrics. However, domain switching from GBs to grains remains an unsolved aspect. Previous microscopic GB assumptions hinder such theoretical… read more here.
Keywords: domain switching; ferroelectric domain; energy; switching pathways ... See more keywords