Electrical characterization of BaTiO3 and Ba0.77Ca0.23TiO3 ceramics synthesized by the proteic sol–gel method

Sampaio, D.V.; Silva, Marcelo Souza da; Souza, N.R.S.; Santos, J.C.A.; Rezende, Marcos V. dos S.; Silva, R.S.

doi:10.1016/j.ceramint.2018.05.213

Cited by 16 publications

(1 citation statement)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is not only time-consuming and labor-intensive but also easy to introduce impurities [29]. As an alternative to the solid-state process, various "wet chemical" methods, including sol-gel process [30,31], hydrothermal method [32], micro-emulsions [33], and oxalate process [34] have been developed to synthesize BaTiO 3 powders. These methods can produce high-purity, uniform, ultrafine BaTiO 3 powders.…”

Section: Introductionmentioning

confidence: 99%

TiO2-Seeded Hydrothermal Growth of Spherical BaTiO3 Nanocrystals for Capacitor Energy-Storage Application

et al. 2020

Crystals

View full text Add to dashboard Cite

Simple but robust growth of spherical BaTiO3 nanoparticles with uniform nanoscale sizes is of great significance for the miniaturization of BaTiO3-based electron devices. This paper reports a TiO2-seeded hydrothermal process to synthesize spherical BaTiO3 nanoparticles with a size range of 90–100 nm using TiO2 (Degussa) and Ba(NO3)2 as the starting materials under an alkaline (NaOH) condition. Under the optimum conditions ([NaOH] = 2.0 mol L−1, RBa/Ti = 2.0, T = 210 °C and t = 8 h), the spherical BaTiO3 nanoparticles obtained exhibit a narrow size range of 91 ± 14 nm, and the corresponding BaTiO3/polymer/Al film is of a high dielectric constant of 59, a high break strength of 102 kV mm−1, and a low dielectric loss of 0.008. The TiO2-seeded hydrothermal growth has been proved to be an efficient process to synthesize spherical BaTiO3 nanoparticles for potential capacitor energy-storage applications.

show abstract

Section: Introductionmentioning

confidence: 99%

TiO2-Seeded Hydrothermal Growth of Spherical BaTiO3 Nanocrystals for Capacitor Energy-Storage Application

et al. 2020

Crystals

View full text Add to dashboard Cite

show abstract

Influences of rare earth site engineering on piezoelectric and electromechanical response of (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3 lead-free ceramics

Wang

Bai

Zhao

et al. 2020

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Investigation on synthesis of tetragonal BaTiO3 nanopowders by a new wet chemical method

Liu

Gao

et al. 2022

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Electrical characterization of BaTiO3 and Ba0.77Ca0.23TiO3 ceramics synthesized by the proteic sol–gel method

Cited by 16 publications

References 27 publications

TiO2-Seeded Hydrothermal Growth of Spherical BaTiO3 Nanocrystals for Capacitor Energy-Storage Application

TiO2-Seeded Hydrothermal Growth of Spherical BaTiO3 Nanocrystals for Capacitor Energy-Storage Application

Influences of rare earth site engineering on piezoelectric and electromechanical response of (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3 lead-free ceramics

Investigation on synthesis of tetragonal BaTiO3 nanopowders by a new wet chemical method

Contact Info

Product

Resources

About