Semiconducting BaTiO3@ C core-shell structure for improving piezo-photocatalytic performance

H Zheng, X Li, K Zhu, P Liang, M Wu, Y Rao, R Jian… - Nano Energy, 2022 - Elsevier
In this study, a semiconducting BaTiO 3@ C (BT@ C) core-shell structure was successfully
prepared via a one-step hydrothermal method assisted by glucose. The exposed Ti 4+ on …

Improving piezoelectric properties of PVDF fibers by compositing with BaTiO3-Ag particles prepared by sol-gel method and photochemical reaction

S Dashtizad, P Alizadeh, A Yourdkhani - Journal of Alloys and Compounds, 2021 - Elsevier
In this study PVDF-BaTiO 3 and PVDF-BaTiO 3-Ag composite fibers were prepared by the
electrospinning technique. X-ray diffraction (XRD), Fourier-transform infrared (FTIR) …

B-site modified photoferroic cr 3+-doped barium titanate nanoparticles: Microwave-assisted hydrothermal synthesis, photocatalytic and electrochemical properties

IC Amaechi, G Kolhatkar, AH Youssef, D Rawach… - RSC …, 2019 - pubs.rsc.org
We report on the synthesis of photoferroic Cr3+-doped BaTiO3 nanoparticles with nominal
Cr content ranging from 2–8 mol% by a microwave-assisted hydrothermal method. The …

Effect of MgO doping on energy storage and electrocaloric properties of ferroelectric 0.6 Ba (Zr0. 2Ti0. 8) O3–0.4 (Ba0. 7Ca0. 3) TiO3 ceramics

NSK Kumar, AR Jayakrishnan, JPB Silva… - Materials Today …, 2023 - Elsevier
This study highlights the effect of MgO doping on microstructure, dielectric, ferroelectric,
energy storage and electrocaloric properties of lead-free (1-x)(0.6 Ba (Zr 0.2 Ti 0.8) O 3–0.4 …

Ferroelectric Fe–Cr Codoped BaTiO3 Nanoparticles for the Photocatalytic Oxidation of Azo Dyes

IC Amaechi, A Hadj Youssef, D Rawach… - ACS Applied Nano …, 2019 - ACS Publications
Ferroelectric Fe3+ Cr3+ codoped BaTiO3 nanopowders have been successfully synthesized
by a microwave-assisted hydrothermal method. The results indicate that by molar …

Ultrafast microwave-assisted hydrothermal synthesis and photocatalytic behaviour of ferroelectric Fe3+-doped BaTiO3 nanoparticles under simulated sunlight

IC Amaechi, AH Youssef, G Kolhatkar, D Rawach… - Catalysis Today, 2021 - Elsevier
We report on the synthesis of polycrystalline Fe-doped BaTiO 3 ferroelectric nanopowder
that exhibits high visible light photocatalytic activity. The ferroelectric Fe-doped BaTiO 3 …

Structural, optical and conductivity properties in tetragonal BaTi 1− x Co x O 3 (0≤ x≤ 0.1)

LTH Phong, NT Dang, NV Dang, VQ Nguyen… - RSC …, 2022 - pubs.rsc.org
This work investigates the structure, optical and electrical conductivity properties of BaTi1−
xCoxO3 (0≤ x≤ 0.1) ceramics prepared by the hydrothermal method. The X-ray diffraction …

Particle size effect on the photocatalytic kinetics of barium titanate powders

IC Amaechi, R Katoch, G Kolhatkar, S Sun… - Catalysis Science & …, 2020 - pubs.rsc.org
Particle size plays both a chemical and physical role in fields such as catalysis where a
substantial surface-to-volume ratio is required in addition to photon utilization efficiency …

The extrinsic nature of double broadband photoluminescence from the BaTiO 3 perovskite: generation of white light emitters

G Nicolodelli, VAG Rivera, SO Ferreira… - Physical Chemistry …, 2021 - pubs.rsc.org
The electronic properties of BaTiO3 perovskite oxides are not completely understood,
despite their excellent electro-optical performance and potential for light generation …

Influence of Sintering Temperature Strategy on Structural, Dielectric, and Resistive Switching in Bulk Ba0.7Sr0.3TiO3 Ceramics

C Kaushiga, J Kaarthik, G Sradha, N Ram… - Journal of Electronic …, 2023 - Springer
We introduce a modified sintering approach to investigate the microstructure, dielectric, and
resistive switching (RS) properties of bulk Ba0. 7Sr0. 3TiO3 (BST) ceramics. The ceramics …