Enhanced piezoelectric properties of BaZrO3-substituted 0.67BiFeO3-0.33BaTiO3 lead-free ceramics

Park, J. S.; Lee, M. H.; Kim, D. J.; Kim, M. H.; Song, Tae Kwon; Kim, S. W.; Kim, W. J.; Kumar, Shalendra

doi:10.3938/jkps.66.1106

Cited by 15 publications

(2 citation statements)

References 22 publications

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“…Therefore, it has been suggested that the domain wall conductivity due to charged defects should be considered to evaluate the electromechanical properties [125]. Various methods, such as excess Bi or substitution of certain type of ions, have been suggested [126][127][128][129]. Recently, Wu et al examined the concentration of oxygen vacancies and Fe 2+ in a BF-BT system with Bi nonstoichiometric by XPS [126], as shown in Figure 14.…”

Section: High Conductivitymentioning

confidence: 99%

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

2022

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Lead-free electroceramics represent an emerging area of research that has the potential to enable new green advances in electronics. Research has mainly focused on the development of new piezoelectric materials for replacing lead containing oxides exhibiting superior electromechanical behavior. Lead-free BiFeO3-based materials are not only the promising candidates to replace lead-based materials but also show intriguing properties which may inspire innovative material design for the next generation of lead-free piezoceramics. This review aims to highlight the current state of research and overlooked aspects in lead-free BiFeO3-based ceramics, which could be insightful in elucidating certain controversial issues. Current strategies to reduce high conductivity, influence of chemical heterogeneity on both functional properties and crystal structure, effective heat treatment procedures, and the role of pseudo-cubic structures on the enhancement of piezoelectric properties are subjects of highlighted within this review as they have a significant impact on the quality of BiFeO3-based lead-free piezoelectrics (but are often disregarded).

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Section: High Conductivitymentioning

confidence: 99%

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

2022

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“…(d) Small signal piezoelectric coefficient ( d 33 ) and large signal piezoelectric coefficient ( d 33 * ) of (1– x )(0.67BaTiO 3 –Bi 1.05 FeO 3 )– x BaZrO 3 ( x = 0.00, 0.01, 0.02, 0.03, 0.04, 0.05) ceramics. Reprinted with the permission of ref . Copyright © 2015 Springer Nature.…”

Section: Piezoelectric Propertiesmentioning

confidence: 99%

A Review of a Good Binary Ferroelectric Ceramic: BaTiO₃–BiFeO₃

Meng

Tang

et al. 2021

ACS Appl. Electron. Mater.

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Barium titanate (BaTiO3) and Bismuth ferrite (BiFeO3) have been investigated for many years. Both of them have good electrical properties in the application of industries such as flexible displays, actuators, transducers, flexible memory, multilayer ceramic capacitors, etc. Moreover, BiFeO3 is a room temperature multiferroic material that adds a halo to it. Although there are some shortcomings compared with some properties of lead-based ceramics, environmental friendly materials will be the future trend. The solid solution of BaTiO3 and BiFeO3 exactly meets this requirement. There are many reports related to it, but there are few systemic articles focused on it. So, this review recalls the progress of binary ferroelectric material: BaTiO3–BiFeO3 ceramic, especially in the field of ferroelectric, piezoelectric, energy-storage properties. Furthermore, the preparation approaches to functional ceramics are also illustrated here. Finally, we deliver a summary of this material.

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Synthesis and electrical properties of 0.65Bi1.05Fe1-xGaxO3–0.35BaTiO3 piezoceramics by air quenching process

et al. 2018

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Enhanced piezoelectric properties of BaZrO3-substituted 0.67BiFeO3-0.33BaTiO3 lead-free ceramics

Cited by 15 publications

References 22 publications

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

A Review of a Good Binary Ferroelectric Ceramic: BaTiO₃–BiFeO₃

Synthesis and electrical properties of 0.65Bi1.05Fe1-xGaxO3–0.35BaTiO3 piezoceramics by air quenching process

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Enhanced piezoelectric properties of BaZrO3-substituted 0.67BiFeO3-0.33BaTiO3 lead-free ceramics

Cited by 15 publications

References 22 publications

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

Lead-Free BiFeO3-Based Piezoelectrics: A Review of Controversial Issues and Current Research State

A Review of a Good Binary Ferroelectric Ceramic: BaTiO3–BiFeO3

Synthesis and electrical properties of 0.65Bi1.05Fe1-xGaxO3–0.35BaTiO3 piezoceramics by air quenching process

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A Review of a Good Binary Ferroelectric Ceramic: BaTiO₃–BiFeO₃