High d33 Lead-Free Piezoceramics: A Review

PK Panda, B Sahoo, TS Thejas, M Krishna - Journal of Electronic Materials, 2022 - Springer
Over the past two decades, lead-free piezoceramics have been developed aiming to replace
toxic lead-bearing lead zirconate titanate (PZT). A large number of lead-free piezo systems …

Ultra-high piezoelectric performance by rational tuning of heterovalent-ion do** in lead-free piezoelectric ceramics

X Wang, Y Huan, S Ji, Y Zhu, T Wei, Z Cheng - Nano Energy, 2022 - Elsevier
The vision of “lead-free” instead of “lead” is growing as people pay more attention to
environmental problems, especially since performance improvement of lead-free …

Defect engineering of BCZT-based piezoelectric ceramics with high piezoelectric properties

X Wang, Y Huan, Y Zhu, P Zhang, W Yang, P Li… - Journal of Advanced …, 2022 - Springer
The intrinsic conduction mechanism and optimal sintering atmosphere of (Ba 0.85 Ca
0.15)(Zr 0.1 Ti 0.9) O 3 (BCZT) ceramics were regulated by Mn-do** element in this work …

[PDF][PDF] BaTiO3-based ceramics: Fundamentals, properties and applications

V Buscaglia, MT Buscaglia, G Canu - Encyclopedia of materials: Technical …, 2021 - iris.cnr.it
Barium titanate, BaTiO3, was has been the first commercial ferroelectric and piezoelectric
material. After more than 70 years from its discovery, it is still the most widely used functional …

Significantly Enhanced Energy-Harvesting Performance and Superior Fatigue-Resistant Behavior in [001]c-Textured BaTiO3-Based Lead-Free Piezoceramics

Y Liu, Y Chang, E Sun, F Li, S Zhang… - … applied materials & …, 2018 - ACS Publications
Energy-harvesting utilizing piezoelectric materials has recently attracted extensive attention
due to the strong demand of self-powered electronics. Unfortunately, low power density and …

Enhancing the dielectric, electrocaloric and energy storage properties of lead-free Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 ceramics prepared via sol-gel process

H Mezzourh, S Belkhadir, D Mezzane, M Amjoud… - Physica B: Condensed …, 2021 - Elsevier
Abstract The Ba 0.85 Ca 0.15 Zr 0.1 Ti 0.9 O 3 (BCZT) ceramics were successfully prepared
by the sol-gel process and sintered at 1420° C. The effect of sintering times (2, 4 and 6 h) on …

Temperature-dependent Raman spectroscopy, domain morphology and photoluminescence studies in lead-free BCZT ceramic

I Coondoo, N Panwar, S Krylova, A Krylov, D Alikin… - Ceramics …, 2021 - Elsevier
Present work focuses on detailed temperature-dependent X-ray diffraction, Raman
scattering, domain configuration, and photoluminescence (PL) studies in the (Ba 0· 85 Ca …

Enhancing temperature stability in potassium-sodium niobate ceramics through phase boundary and composition design

X Lv, J Wu, C Zhao, D ** BaTiO3
S Yan, Z Cao, Q Liu, Y Gao, H Zhang, G Li - Journal of Alloys and …, 2022 - Elsevier
Lead-free piezoelectric ceramics (Ba 1-x Ca x)(Ti 0.97 Zr 0.01 Sn 0.01 Ce 0.01) O 3 (x= 0,
0.0125, 0.025, 0.0375, 0.05, 0.075, 0.1) have been prepared by conventional solid-reaction …