Results 71 to 80 of about 47,789 (301)
Exploration the effect of doping (BaTiO3) on optical properties of Polymer (PVP) [PDF]
, 2023 Dalal Hassan +2 more
openalex +1 more source
Landau thermodynamic potential for BaTiO_3
, 2007 In the paper, the description of the dielectric and ferroelectric properties of BaTiO_3 single crystals using Landau thermodynamic potential is addressed.
Damjanovic, D. +6 more
core +1 more source
Advanced Science, EarlyView.Temperature‐dependent electron diffraction on tin monochalcogenides demonstrates a gradual displacive transformation between ferroelectric and paraelectric phases with significant variability in lattice constants and Curie temperature (TC). Periodic variations exist even between domains in individual crystals, implying a domain‐specific Curie ...
Peter Sutter, Eli Sutter
wiley +1 more source
Bloch-type Domain Walls in Rhombohedral BaTiO3
, 2012 Ferroelectric domain walls (FDWs) are usually considered to be of Ising type, but there have been suggestions in recent years that Bloch-type FDWs are also possible in some cases, e.g., in the rhombohedral phase of BaTiO3. The mechanically compatible and
Hlinka, Jiri +4 more
core +1 more source
Lattice dynamics of BaTiO3, PbTiO3 and PbZrO3: a comparative first-principles study [PDF]
, 1999 The full phonon dispersion relations of lead titanate and lead zirconate in the cubic perovskite structure are computed using first-principles variational density-functional perturbation theory, with ab initio pseudopotentials and a plane-wave basis set.
Cockayne, E. +3 more
core +2 more sources
A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation
Advanced Science, EarlyView.A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu +7 more
wiley +1 more source
Eurasian Chemico-Technological Journal, 2015 BaTiO3-TiO2 nanoparticles were fabricated by a wet-chemical method using barium chloride dihydrate (BaCl2·2H2O), titanium dioxide (TiO2), and oxalic acid (C2H2O4) as precursors.
J. Li, J. W. Ko, W. B. Ko
doaj +1 more source
Polarization-controlled modulation doping of a ferroelectric from first principles [PDF]
, 2017 In a ferroelectric field effect transistor (FeFET), it is generally assumed that the ferroelectric gate plays a purely electrostatic role. Recently it has been shown that in some cases, which could be called 'active FeFETs', electronic states in the ...
Liu, Xiaohui +2 more
core +3 more sources
Diffusion–Model–Driven Discovery of Ferroelectrics for Photocurrent Applications
Advanced Science, EarlyView.We developed a diffusion model–based generative AI and high‐throughput screening framework that accelerates the discovery of photovoltaic ferroelectrics. By coupling AI driven crystal generation with machine learning and DFT screening, we identified Ca3P2 and LiCdP as new ferroelectric materials exhibiting strong polarization, feasible switching ...
Byung Chul Yeo +3 more
wiley +1 more source
Journal of Advanced DielectricsBaTiO3 nanopowders with high tetragonality ([Formula: see text] are essential for fabricating ultra-thin multilayer ceramic capacitors (MLCCs). The hydrothermal method commonly employed in the industry presents challenges in synthesizing BaTiO3 ...
Saiwei Luan +8 more
doaj +1 more source