Results 31 to 40 of about 8,506,464 (324)
Correlations between Elastic, Calorimetric, and Polar Properties of Ferroelectric PbSc0.5Ta0.5O3 (PST) [PDF]
, 2019 Calorimetric, elastic, and polar properties of ferrolectric lead scandium tantalate PbSc0.5Ta0.5O3 (PST) with 65% cation order have been investigated in the vicinity of the paraelectric-ferroelectric transition at Ttrans = 295K.
Ekhard K. H. Salje +9 more
core +1 more source
Ferroelectric Instability and Dimensionality in Bi-Layered Perovskites and Thin Films
Advances in Condensed Matter Physics, 2012 The dielectric and thermal properties of Bi (bismuth)-layered perovskite SrBi2Ta2O9 (SBT) are discussed in comparison with ferroelectric thin BaTiO3 films.
Akira Onodera +2 more
doaj +1 more source
Advanced Physics Research, 2023 Ferroelectricity, characterized by the reversible switching of spontaneous polarization (Ps) under external electric field, exists in polar crystalline materials without a spatial‐inversion symmetry.
Wenjing Li +4 more
doaj +1 more source
Frontiers in Materials, 2021 Ferroelectric multilayer films attract great attention for a wide variation of applications. The synergistic effect by combining different functional layers induces distinctive electrical properties.
Jinyu Ruan +5 more
doaj +1 more source
Fast Molecular-Dynamics Simulation for Ferroelectric Thin-Film Capacitors Using a First-Principles Effective Hamiltonian [PDF]
, 2008 A newly developed fast molecular-dynamics method is applied to BaTiO3 ferroelectric thin-film capacitors with short-circuited electrodes or under applied voltage.
David Vanderbilt +7 more
core +2 more sources
Contribution of space charges to the polarization of ferroelectric superlattices and its effect on dielectric properties [PDF]
, 2010 A theoretical model is developed for ferroelectric bilayers and multilayer heterostructures that employs a nonlinear Landau-Devonshire formalism coupled with a detailed analysis of the depolarizing fields arising from the polarization mismatch across ...
Alpay, S. P. +3 more
core +1 more source
Nanomaterials, 2023 Hf1−xZrxO2 (HZO) thin films are versatile materials suitable for advanced ferroelectric semiconductor devices. Previous studies have shown that the ferroelectricity of HZO thin films can be stabilized by doping them with group III elements at low ...
Youkyoung Oh +5 more
doaj +1 more source
Recent Advances in Ferroelectric Materials-Based Photoelectrochemical Reaction
Nanomaterials, 2022 Inorganic perovskite ferroelectric-based nanomaterials as sustainable new energy materials, due to their intrinsic ferroelectricity and environmental compatibility, are intended to play a crucial role in photoelectrochemical field as major functional ...
Limin Yu +6 more
doaj +1 more source
Ferroelectric Properties of Perovskite Thin Films and Their Implications for Solar Energy Conversion
Advances in Materials, 2019 Whether or not methylammonium lead iodide (MAPbI3) is a ferroelectric semiconductor has caused controversy in the literature, fueled by many misunderstandings and imprecise definitions. Correlating recent literature reports and generic crystal properties
Holger Röhm +5 more
semanticscholar +1 more source
Grain boundary effects on piezoelectric properties of the core–shell-structured BaTiO3@TiO2 ceramics [PDF]
Journal of Advanced Dielectrics, 2018 Grain boundary effect on BaTiO3 has been widely investigated for several decades. However, all of them tailored the grain boundary by grain size of BaTiO3.
Xixi Li +9 more
doaj +1 more source