Energy storage properties under moderate electric fields in BiFeO3-based lead-free relaxor ferroelectric ceramics

M Wang, A Xie, J Fu, R Zuo - Chemical Engineering Journal, 2022 - Elsevier
Achieving high overall energy-storage properties under moderate electric fields is of great
significance for practical applications of energy-storage ceramic capacitors. In this work, an …

Phase structure and energy storage performance for BiFeO3–BaTiO3 based lead-free ferroelectric ceramics

LF Zhu, XW Lei, L Zhao, MI Hussain, GZ Zhao… - Ceramics …, 2019 - Elsevier
Abstract Recently, BiFeO 3–BaTiO 3 (BF-BT) lead-free ferroelectric ceramics have been
widely concerned and deemed as one of the most promising candidates for lead-free energy …

Enhanced piezoelectric and ferroelectric properties of BiFeO3-BaTiO3 lead-free ceramics by optimizing the sintering temperature and dwell time

LF Zhu, BP Zhang, JQ Duan, BW Xun, N Wang… - Journal of the European …, 2018 - Elsevier
7 BiFeO 3-0.3 BaTiO 3 (BFO-0.3 BT) ceramics were prepared to uncover the impacts of
sintering temperature (TS) and dwell time (td) on the microstructure and electrical properties …

Enhanced insulating and piezoelectric properties of BiFeO3‐BaTiO3‐Bi0.5Na0.5TiO3 ceramics with high Curie temperature

S Cheng, BP Zhang, L Zhao… - Journal of the American …, 2019 - Wiley Online Library
BiFeO3‐BaTiO3 ceramics are promising lead‐free piezoelectric ceramics due to their high
piezoelectric properties and high Curie temperature, but their high leakage current density …

Strong piezoelectricity of Li2CO3-doped BiFeO3–BaTiO3–Bi (Zn0. 5Ti0. 5) O3 lead-free piezoelectric ceramics with high Curie temperature and high temperature …

Y Sun, H Yang, S Guan, Y Cao, M Jiang, X Liu… - Journal of Alloys and …, 2020 - Elsevier
Abstract BiFeO 3–BaTiO 3–Bi (Zn 0.5 Ti 0.5) O 3+ xLi 2 CO 3 (BFBT-BZT-x LC) lead-free
piezoelectric ceramics with high Curie temperature and high temperature stability were …

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 …

[HTML][HTML] Temperature independence of piezoelectric properties for high-performance BiFeO 3–BaTiO 3 lead-free piezoelectric ceramics up to 300° C

LF Zhu, Q Liu, BP Zhang, ZY Cen, K Wang, J Li, Y Bai… - RSC …, 2018 - pubs.rsc.org
The temperature-dependence behaviors of ferroelectric, piezoelectric, kp and electrical-field-
induced strain were carefully evaluated for high-performance BiFeO3–0.3 BaTiO3 (BF–0.3 …

Enhanced piezoelectric properties in BF-BT based lead-free ferroelectric ceramics for high-temperature devices

T Wu, W Zhang, F Liu, Z Dou, S Han, P Fan… - Ceramics …, 2023 - Elsevier
Due to the high Curie temperature (TC), BiFeO 3–BaTiO 3 (BF-BT) ceramics have been
broadly investigated in high-temperature piezoelectric devices. The piezoelectric constant is …

[HTML][HTML] Optical bandgap tuning of ferroelectric semiconducting BiFeO3-based oxide perovskites via chemical substitution for photovoltaics

Y Jiang, H Ning, J Yu - AIP Advances, 2018 - pubs.aip.org
Ferroelectrics exhibit bulk photovoltaic effect, of which spontaneous electric polarization
separates photo-excited carriers and results in above-bandgap open-circuit voltage …

Enhanced insulation resistance and electrical properties of BiFe1-x (Zn0. 5Ti0. 5) xO3-BaTiO3 lead-free piezoceramics

JY Chen, BP Zhang, LF Zhu, S Cheng, YC Tang - Ceramics International, 2018 - Elsevier
The phase structure, microstructure and electrical properties of 0.7 BiFe 1-x (Zn 0.5 Ti 0.5) x
O 3–0.3 BaTiO 3 (0.00≤ x≤ 0.07)(BFZTx-BT) ceramics prepared via a conventional solid …