Results 31 to 40 of about 1,305 (188)

Optimization of Sintering Conditions to Enhance the Dielectric Performance of Gd³⁺ and Ho³⁺ Codoped BaTiO₃ Ceramics

Molecules, 2022
BaTiO3 dielectric capacitors, one of the important energy storage devices, play critical roles in storing electricity from renewable energies of water, wind, solar, etc.
Jianghui Bai, Qiaoli Liu, Xia Li, Xin Wei, Liping Li   +4 more
doaj   +1 more source

Ferroelectric Polarization-Enhanced Photocatalysis in BaTiO₃-TiO₂ Core-Shell Heterostructures

Nanomaterials, 2019
Suppressing charge recombination and improving carrier transport are key challenges for the enhancement of photocatalytic activity of heterostructured photocatalysts.
Xiaoyan Liu, Siyi Lv, Baoyan Fan, An Xing, Bi Jia   +4 more
doaj   +1 more source

Reconfigurable Ferroelectric‐Like Two‐Dimensional Electron Gas at Room Temperature

Advanced Materials, EarlyView.
We demonstrate the realization of a novel ferroelectric‐like two‐dimensional electron gas (2DEG) based on the epitaxial interface between SrO‐terminate SrTiO3 and ferroeletric KNb0.5Na0.5O3${\rm KNb}_{0.5}{\rm Na}_{0.5}{\rm O}_3$ thin films. We show nonvolatile control of the transport properties enabling spatially reconfigurable devices in which ...
Martando Rath, Yu Chen, Daniela Stornaiuolo, Aravind Raji, Alexandre Gloter, Antonio Cassinese, Andrea Rubano, Alessia Sambri, Domenico Paparo, Emiliano Di Gennaro, Jérôme Lecourt, Wilfrid Prellier, Francesco Rosa, Nicholas B. Brookes, Giacomo Ghiringhelli, Daniele Preziosi, Marco Salluzzo   +16 more
wiley   +1 more source

Why Physics Still Matters: Improving Machine Learning Prediction of Material Properties With Phonon‐Informed Datasets

Advanced Intelligent Discovery, EarlyView.
Phonons‐informed machine‐learning predictive models are propitious for reproducing thermal effects in computational materials science studies. Machine learning (ML) methods have become powerful tools for predicting material properties with near first‐principles accuracy and vastly reduced computational cost.
Pol Benítez, Cibrán López, Edgardo Saucedo, Teruyasu Mizoguchi, Claudio Cazorla   +4 more
wiley   +1 more source

Towards a Large-Area Freestanding Single-Crystal Ferroelectric BaTiO₃ Membrane

Crystals, 2020
The fabrication and transfer of freestanding single-crystal ferroelectric membranes deserve intensive investigations as to their potential applications in flexible wearable devices, such as flexible data storage devices and varied sensors in E-skin ...
Qixiang Wang, Hong Fang, Di Wang, Jie Wang, Nana Zhang, Bin He, Weiming Lü   +6 more
doaj   +1 more source

3D-Printed Piezoelectric Porous Bioactive Scaffolds and Clinical Ultrasonic Stimulation Can Help in Enhanced Bone Regeneration

Bioengineering, 2022
This paper presents a comprehensive effort to develop and analyze first-of-its-kind design-specific and bioactive piezoelectric scaffolds for treating orthopedic defects. The study has three major highlights.
Prabaha Sikder, Phaniteja Nagaraju, Harsha P. S. Naganaboyina   +2 more
doaj   +1 more source

Materials Representation Learning Based on a Material–Motif Network and Heterogeneous Graphs

Advanced Intelligent Discovery, EarlyView.
Structure motifs in materials are used to construct a bipartite material–motif network that links each material to its constituent motifs and establishes connectivity among materials sharing common motifs. Network analysis reveals material clusters associated with different functional applications and supports motif‐guided screening of materials.
Anoj Aryal, Weiyi Gong, Huta Banjade, Qimin Yan   +3 more
wiley   +1 more source

Self-Organized Ni Nanocrystal Embedded in BaTiO₃ Epitaxial Film

Nanoscale Research Letters, 2010
Ni nanocrystals (NCs) were embedded in BaTiO3 epitaxial films using the laser molecular beam epitaxy. The processes involving the self-organization of Ni NCs and the epitaxial growth of BaTiO3 were discussed.
Ge FF, Wang XM, Cao LH, Li J, Zhang HL, Wang HP, Dai Y, Wang HB, Shen J, Wu WD   +9 more
doaj   +1 more source

The Nano-Scale Modified BaTiO₃ Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers

Applied Sciences, 2020
The BaTiO3 ceramics applications based on electronic properties have very high gradient scientific and industrial-technological interests. Our scientific research has been based on nano BaTiO3 modified with Yttrium based organometallic salt (MOD-Y).
Vojislav V. Mitic, Goran Lazovic, Chun-An Lu, Vesna Paunovic, Ivana Radovic, Aleksandar Stajcic, Branislav Vlahovic   +6 more
doaj   +1 more source

Polarization and Dielectric Properties of BiFeO₃-BaTiO₃ Superlattice-Structured Ferroelectric Films

Nanomaterials, 2021
Superlattice-structured epitaxial thin films composed of Mn(5%)-doped BiFeO3 and BaTiO3 with a total thickness of 600 perovskite (ABO3) unit cells were grown on single-crystal SrTiO3 substrates by pulsed laser deposition, and their polarization and ...
Yuji Noguchi, Hiroki Matsuo
doaj   +1 more source