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Catalytic Activity of Piezoelectric and Paraelectric BaTiO₃ Nanoparticles [PDF]

Nanomaterials
Ultrasonically assisted catalysis—also called sonocatalysis—is one of the advanced oxidation processes used for wastewater treatment. It has been shown that using nanoparticles of piezoelectric materials as nanocatalysts in sonocatalysis greatly enhances
Akram Asadi, Hossein Kalhori, Andrea A. Greschner, Andreas Ruediger, Alain Pignolet   +4 more
doaj   +2 more sources

Ultra-Stretchable and Skin-Conformal Piezoelectric Electronic Skin for Self-Powered Human Motion Monitoring [PDF]

Sensors
Soft piezoelectric electronic skins are expected to work reliably under repeated joint bending, where both stretchability and stress transfer efficiency are important.
Jingchao Yuan, Junbin Yu, Jian He, Jiliang Mu, Xiaojuan Hou, Xiujian Chou   +5 more
doaj   +2 more sources

The Synthesis and Domain Structures of Single-Crystal-Like Mesoscale BaTiO₃ Plates

Crystals, 2023
The (001) plate-like BaTiO3 piezoelectric micromaterials are synthesized by topochemical microcrystal conversion technique. BaTiO3 plates with a length of 2~10 μm and thickness of 0.5~1.3 μm are obtained.
Kun Zheng, Jian Zhuang, Yi Quan, Jinyan Zhao, Lingyan Wang, Zhe Wang, Wei Ren   +6 more
doaj   +1 more source

Giant Wrinkles on the Surface of Epitaxial BaTiO₃ Thin Films with Drastic Shrinkage during Transfer from a MgO(100) Single-Crystal Substrate to a Flexible Polyethylene Terephthalate Sheet

Sensors, 2021
The transfer of ferroelectric and piezoelectric BaTiO3 epitaxial thin films from an original MgO(100) single-crystal substrate to a polyethylene terephthalate (PET) sheet has been studied to fabricate flexible epitaxial functional oxides.
Hiroaki Nishikawa, Shinji Umatani, Tomofumi Mizuyama, Akihiro Hiraoka, Katsuhiro Mikami   +4 more
doaj   +1 more source

Kinetic Control of Anion Stoichiometry in Hexagonal BaTiO₃

Inorganics, 2022
The cubic oxyhydride perovskite BaTiO3−xHx, where the well-known ferroelectric oxide BaTiO3 is partially hydridized, exhibits a variety of functions such as being a catalyst and precursor for the synthesis of mixed-anion compounds by utilizing the labile
Keisuke Kageyama, Yang Yang, Toki Kageyama, Kantaro Murayama, Kazuki Shitara, Takashi Saito, Hiroki Ubukata, Cédric Tassel, Akihide Kuwabara, Hiroshi Kageyama   +9 more
doaj   +1 more source

Controlling Composite TiO₂ Powder Characteristics in the Solid-State Synthesis of BaTiO₃ Powders for Improved Sintering and Permittivity: A Comparative Study

Applied Sciences, 2023
In this study, the anatase–rutile phase fraction of TiO2, which would play a vital role in the solid-state synthesis of BaTiO3, was controlled to form a composite phase.
Sang-Heun Lee, Yoon-Seok Lee, Jandi Kim, Ji-Hye Seo, Myunghee Cho, Hun Kwak, Ran-Sae Cheon, Seungchan Cho, Yangdo Kim, Kyoung-Seok Moon, Moonhee Choi   +10 more
doaj   +1 more source

Bi₂O₃-Modified Ceramics Based on BaTiO₃ Powder Synthesized in Water Vapor

Inorganics, 2020
Bi2O3 was investigated in the role of a modifier for BaTiO3 powder synthesized in a water vapor atmosphere at 200 °C and 1.55 MPa. Modification was aimed at increasing the sinterability of the powder as well as improving the structural and ...
Anastasia Kholodkova, Aleksey Smirnov, Marina Danchevskaya, Yurii Ivakin, Galina Muravieva, Sergey Ponomarev, Alexandr Fionov, Vladimir Kolesov   +7 more
doaj   +1 more source

TiO₂-Seeded Hydrothermal Growth of Spherical BaTiO₃ Nanocrystals for Capacitor Energy-Storage Application

Crystals, 2020
Simple but robust growth of spherical BaTiO3 nanoparticles with uniform nanoscale sizes is of great significance for the miniaturization of BaTiO3-based electron devices.
Ming Li, Lulu Gu, Tao Li, Shiji Hao, Furui Tan, Deliang Chen, Deliang Zhu, Yongjun Xu, Chenghua Sun, Zhenyu Yang   +9 more
doaj   +1 more source

Preparation and Dielectric Sensitivity of Polyurethane Composite Fiber Membrane Filled with BaTiO₃

Membranes, 2022
Polyurethane dielectric elastomer (PUDE) is considered a potential underwater flexible actuator material due to its excellent designability and environmental tolerance at the molecular level. Currently, the application of the polyurethane elastomer as an
Gang Lu, Changgeng Shuai, Yinsong Liu, Xue Yang, Xiaoyang Hu   +4 more
doaj   +1 more source

Liquid‐phase preparation of BaTiO ₃ nanoparticles [PDF]

IET Nanodielectrics, 2020
Barium titanate (BaTiO 3 , BT) is widely used in the manufacture of electronic components such as multilayer ceramic capacitors, supercapacitors, thermistors, ferroelectric devices and piezoelectric devices due to its excellent dielectric, ferroelectric, piezoelectric and insulating ...
Feng Shi, Huiling Chen, Huiling Chen, Jing Wang   +3 more
openaire   +2 more sources