[HTML][HTML] BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives

M Acosta, N Novak, V Rojas, S Patel, R Vaish… - Applied Physics …, 2017 - pubs.aip.org
We present a critical review that encompasses the fundamentals and state-of-the-art
knowledge of barium titanate-based piezoelectrics. First, the essential crystallography …

[HTML][HTML] Requirements for the transfer of lead-free piezoceramics into application

J Koruza, AJ Bell, T Frömling, KG Webber, K Wang… - Journal of …, 2018 - Elsevier
The recent review for the Restriction of Hazardous Substances Directive (RoHS) by the
expert committee, appointed by the European Union, stated that the replacement of PZT “ …

Transferring lead-free piezoelectric ceramics into application

J Rödel, KG Webber, R Dittmer, W Jo, M Kimura… - Journal of the European …, 2015 - Elsevier
After twenty years of partly quiet and ten years of partly enthusiastic research into lead-free
piezoceramics there are now clear prospects for transfer into applications in some areas …

A critical review on lead-free hybrid materials for next generation piezoelectric energy harvesting and conversion

S Banerjee, S Bairagi, SW Ali - Ceramics International, 2021 - Elsevier
This article aims to provide a comprehensive review of lead-free hybrid nano materials
based piezoelectric fillers. It narrates the basic concept of piezoelectricity and discusses the …

Bismuth sodium titanate based materials for piezoelectric actuators

K Reichmann, A Feteira, M Li - Materials, 2015 - mdpi.com
The ban of lead in many electronic products and the expectation that, sooner or later, this
ban will include the currently exempt piezoelectric ceramics based on Lead-Zirconate …

Strong electrocaloric effect in lead-free 0.65 Ba (Zr0. 2Ti0. 8) O3-0.35 (Ba0. 7Ca0. 3) TiO3 ceramics obtained by direct measurements

M Sanlialp, VV Shvartsman, M Acosta, B Dkhil… - Applied Physics …, 2015 - pubs.aip.org
Solid solutions of (1− x) Ba (Zr 0.2 Ti 0.8) O 3-x (Ba 0.7 Ca 0.3) TiO 3 promise to exhibit a
large electrocaloric effect (ECE), because their Curie temperature and a multiphase …

Origin of the large piezoelectric activity in (1− x) Ba (Z r 0.2 T i 0.8) O 3-x (B a 0.7 C a 0.3) Ti O 3 ceramics

M Acosta, N Khakpash, T Someya, N Novak, W Jo… - Physical Review B, 2015 - APS
The diffusionless pseudobinary phase diagram, monodomain properties, and free energy of
(1− x) Ba (Z r 0.2 T i 0.8) O 3-x (B a 0.7 C a 0.3) Ti O 3 are computed for comparison with …

Review of the mechanical and fracture behavior of perovskite lead-free ferroelectrics for actuator applications

KG Webber, M Vögler, NH Khansur… - Smart Materials and …, 2017 - iopscience.iop.org
There has been considerable progress in the development of large strain lead-free
perovskite ferroelectrics over the past decade. Under certain conditions, the …

Layer-by-layer assembly as a robust method to construct extracellular matrix mimic surfaces to modulate cell behavior

K Ren, M Hu, H Zhang, B Li, W Lei, J Chen… - Progress in Polymer …, 2019 - Elsevier
Cellular behavior is crucially dependent on the biophysical and biochemical properties of
the extracellular matrix (ECM), in which the properties of biochemistry, topography, and …

Electrocaloric Effect in Ba(Zr,Ti)O3–(Ba,Ca)TiO3 Ceramics Measured Directly

M Sanlialp, VV Shvartsman, M Acosta… - Journal of the …, 2016 - Wiley Online Library
In this paper, we report on studies of the electrocaloric (EC) effect in lead‐free (1− x) Ba (Zr0.
2Ti0. 8) O3–x (Ba0. 7Ca0. 3) TiO3 ceramics with compositions range between 0.32≤ x≤ …