Recent development in lead-free perovskite piezoelectric bulk materials

T Zheng, J Wu, D Xiao, J Zhu - Progress in materials science, 2018 - Elsevier
The elimination of lead in piezoelectric applications remains challenging. Since the
advances in the piezoelectricity were found in the perovskite family in 2000, studies into lead …

Quenched bismuth ferrite-barium titanate lead-free piezoelectric ceramics

T Zheng, J Wu - Journal of Alloys and Compounds, 2016 - Elsevier
In this work, the quenched method can effectively promote the electrical properties of
bismuth ferrite-barium titanate (BiFeO 3 single bondBaTiO 3, BFO-BTO) ceramics. Here we …

Structural, dielectric and ferroelectric properties of lead free Gd-modified BiFeO3–BaTiO3 solid solution

C Behera, AK Pattanaik - Journal of Materials Science: Materials in …, 2019 - Springer
Due to the high Curie temperature the rare-earth-modified bismuth ferrite (BiFeO 3 or BFO)
and/or its derivatives have uncomplicated lead-free chemistries and simple perovskite …

A coexistence of multi-relaxor states in 0.5 BiFeO3–0.5 BaTiO3

Y Wei, C Jin, Y Zeng, X Wang, D Gao, X Wang - Ceramics International, 2017 - Elsevier
Here we report our investigations on a pseudo-cubic 0.5 BiFeO 3–0.5 BaTiO 3 ceramic (0.5
BF–0.5 BT) in which ferroelectric relaxor and antiferromagnetic and magnetic relaxor orders …

Structural study of bismuth ferrite by neutron total scattering and the reverse Monte Carlo method

J Du, AE Phillips, DC Arnold, DA Keen, MG Tucker… - Physical Review B, 2019 - APS
We report a study of the atomic structure of the multiferroic material bismuth ferrite BiFeO 3
using neutron total scattering measurements coupled with analysis using the Reverse Monte …

Enhanced magnetoelectric response of Mn-doped BiFeO3-based multiferroic ceramics

X Zhang, X Yang, Z Wang, Q Pan, B Chu… - Journal of Materials …, 2022 - Springer
Our previous work proposed that except for ferromagnetic and piezoelectric properties,
mechanical quality factor is also an important parameter for high magnetoelectric response …

Opposite thermal process effects on the magnetic and electrical behaviors in 0.8 BiFeO3–0.2 BaTiO3

J Yan, Y Wei, C Jin, J Shen, S Dong, R Nan, L Hu… - Chemical Physics …, 2023 - Elsevier
Thermal process effects on the magnetic and electrical behaviors of 0.8 BiFeO 3–0.2 BaTiO
3 were studied. The furnace cooled specimen has large remnant magnetization M r of 0.76 …

Lanthanum modified BFO–BT solid solutions: a structural, electrical and magnetic study

C Behera, RNP Choudhary, SK Parida - Journal of Materials Science …, 2019 - Springer
In this paper, structural, electrical and magnetic characteristics of Lanthanum-modified
multiple perovskite BiFeO 3–BaTiO 3 (BFO–BT) solid solutions have been reported. Detailed …

Enhanced ferromagnetism and magnetoelectric response in quenched BiFeO3-based ceramics

Q Pan, BJ Chu - Chinese Physics B, 2020 - iopscience.iop.org
The piezoelectric, ferromagnetism, and magnetoelectric response of BiFeO 3–BaTiO 3
ceramics with the compositions around the morphotropic phase boundary (MPB) of the solid …

Single crystal growth of 67% BiFeO3-33% BaTiO3 solution by the floating zone method

Y Rong, H Zheng, MJ Krogstad, JF Mitchell… - Journal of Crystal …, 2018 - Elsevier
The growth conditions and the resultant grain morphologies and phase purities from floating-
zone growth of 67% BiFeO 3-33% BaTiO 3 (BF-33BT) single crystals are reported. We find …