Ultra-slim pinched polarization-electric field hysteresis loops and thermally stable electrostrains in lead-free sodium bismuth titanate-based solid solutions

A new lead-free antiferroelectric ceramic NBT–SBT was introduced into PVDF polymer to fabricate composites films, achieving record-high energy density of 15.3 J cm−3 at 500 MV m−1 and meeting the requirement of miniaturization and lightweight device.

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Integrating chemical engineering and crystallographic texturing design strategy for the realization of practically viable lead-free sodium bismuth titanate-based incipient piezoceramics

Dalton Transactions ◽

10.1039/d0dt01334j ◽

2020 ◽

Vol 49 (25) ◽

pp. 8661-8671 ◽

Cited By ~ 1

Author(s):

Wangfeng Bai ◽

Xinyu Zhao ◽

Yanwei Huang ◽

Yuqin Ding ◽

Leijie Wang ◽

...

Keyword(s):

Chemical Engineering ◽

Bismuth Titanate ◽

High Efficiency ◽

Design Strategy ◽

Lead Free ◽

Design Strategies ◽

Sodium Bismuth Titanate

Realization of practically viable lead-free sodium bismuth titanate-based incipient piezoceramics via the integration of chemical engineering and crystallographic texturing design strategies for high-efficiency actuator applications.

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Sodium Bismuth Titanate-Based Lead-Free Piezoceramics Prepared by Aqueous Gelcasting

Journal of the American Ceramic Society ◽

10.1111/j.1551-2916.2008.02511.x ◽

2008 ◽

Vol 91 (9) ◽

pp. 2792-2796 ◽

Cited By ~ 22

Author(s):

Dongxiang Zhou ◽

Hui Li ◽

Shuping Gong ◽

Yunxiang Hu ◽

Ke Han

Keyword(s):

Bismuth Titanate ◽

Lead Free ◽

Sodium Bismuth Titanate

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A-site substitution-controlled dielectric dispersion in lead-free sodium bismuth titanate

Pramana ◽

10.1007/s12043-009-0092-x ◽

2009 ◽

Vol 72 (6) ◽

pp. 999-1009 ◽

Cited By ~ 8

Author(s):

M. Raghavender ◽

G. S. Kumar ◽

G. Prasad

Keyword(s):

Bismuth Titanate ◽

Dielectric Dispersion ◽

Lead Free ◽

Sodium Bismuth Titanate ◽

A Site

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Flux growth and characterization of lead-free Sodium Bismuth Titanate–Barium Titanate single crystals

Journal of Crystal Growth ◽

10.1016/j.jcrysgro.2013.12.034 ◽

2014 ◽

Vol 401 ◽

pp. 787-790 ◽

Cited By ~ 3

Author(s):

K. Aravinth ◽

G. Anandha Babu ◽

P. Ramasamy

Keyword(s):

Barium Titanate ◽

Single Crystals ◽

Bismuth Titanate ◽

Lead Free ◽

Flux Growth ◽

Sodium Bismuth Titanate

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Dielectric, ferroelectric, and ferromagnetic properties of 0.7Bi1−xLax(Fe0.9Cr0.1)O3–0.1BaTiO3–0.2PbTiO3 solid solutions

Journal of Materials Research ◽

10.1557/jmr.2010.0231 ◽

2010 ◽

Vol 25 (9) ◽

pp. 1812-1816 ◽

Cited By ~ 1

Author(s):

Xiao-hui Liu ◽

Zhuo Xu ◽

Xiao-yong Wei ◽

Xi Yao

Keyword(s):

Solid Solutions ◽

Room Temperature ◽

Hysteresis Loops ◽

Weak Ferromagnetism ◽

Lattice Parameter ◽

X Ray Diffraction ◽

Crystal Lattices ◽

Temperature Polarization ◽

Polarization Electric Field ◽

Ferroelectric Hysteresis

Solid solutions 0.7Bi1−xLax (Fe0.9Cr0.1) O3–0.1BaTiO3–0.2PbTiO3 (BLxFOC-BT-PT, with x = 0, 0.03, 0.05, 0.07) solid solutions were prepared by the traditional ceramic process. X-ray diffraction results reveal that all samples show pure pseudocubic perovskites structure. The lattice parameter of the solid solutions increases linearly with the La content, indicating that La ions have entered crystal lattices to form a solid solution. The Curie temperature of the solid solutions decreases with the La content. Room-temperature polarization–electric field (P–E) curves indicate that the samples with x = 0.03 and 0.05 exhibit saturated P–E loops. Piezoelectric constant d33 of the solid solutions increases firstly and then decreases. Magnetizations of the solid solutions decrease with the La content. The evidence of weak ferromagnetism and saturated ferroelectric hysteresis loops in BLxFOC–BT–PT system at room temperature makes it a good candidate for multiferroic applications.

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