Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics

X Zhou, G Xue, H Luo, CR Bowen, D Zhang - Progress in Materials Science, 2021 - Elsevier
The lead-free sodium bismuth titanate (BNT) system has been extensively investigated in
the past decade due to its multi-functional electro-active properties. Here, we present a …

Evolution from lead‐based to lead‐free piezoelectrics: engineering of lattices, domains, boundaries, and defects leading to giant response

M Waqar, H Wu, J Chen, K Yao, J Wang - Advanced Materials, 2022 - Wiley Online Library
Piezoelectric materials are known to mankind for more than a century, with numerous
advancements made in both scientific understandings and practical applications. In the last …

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 …

Giant electric-field-induced strains in lead-free ceramics for actuator applications–status and perspective

W Jo, R Dittmer, M Acosta, J Zang, C Groh… - Journal of …, 2012 - Springer
In response to the current environmental regulations against the use of lead in daily
electronic devices, a number of investigations have been performed worldwide in search for …

On the phase identity and its thermal evolution of lead free (Bi1/2Na1/2) TiO3-6 mol% BaTiO3

W Jo, S Schaab, E Sapper, LA Schmitt… - Journal of Applied …, 2011 - pubs.aip.org
Temperature-dependent dielectric permittivity of 0.94 (Bi 1/2 Na 1/2) TiO 3-0.06 BaTiO 3
(BNT-6BT) lead-free piezoceramics was studied to disentangle the existing unclear issues …

[HTML][HTML] Progress and perspective of high strain NBT-based lead-free piezoceramics and multilayer actuators

P Fan, K Liu, W Ma, H Tan, Q Zhang, L Zhang… - Journal of …, 2021 - Elsevier
abstract In this review, the evolution of high strain Na 0.5 Bi 0.5 TiO 3-based lead-free
piezoceramics and their multilayer actuators has been explored. First, in terms of Na 0.5 Bi …

Lone‐pair‐induced covalency as the cause of temperature‐and field‐induced instabilities in bismuth sodium titanate

D Schütz, M Deluca, W Krauss, A Feteira… - Advanced Functional …, 2012 - Wiley Online Library
Bismuth sodium titanate (BNT)‐derived materials have seen a flurry of research interest in
recent years because of the existence of extended strain under applied electric fields …

The antiferroelectric↔ ferroelectric phase transition in lead‐containing and lead‐free perovskite ceramics

X Tan, C Ma, J Frederick, S Beckman… - Journal of the …, 2011 - Wiley Online Library
A comprehensive review on the latest development of the antiferroelectric↔ ferroelectric
phase transition is presented. The abrupt volume expansion and sudden development of …

Preparation and enhanced electrical properties of grain-oriented (Bi1/2Na1/2) TiO3-based lead-free incipient piezoceramics

H Zhang, P Xu, E Patterson, J Zang, S Jiang… - Journal of the European …, 2015 - Elsevier
Abstract (Bi 1/2 Na 1/2) TiO 3 (BNT) based lead-free incipient piezoceramics are promising
candidates for actuator applications due to their giant electromechanical strains originating …

Electric field-induced transformations in bismuth sodium titanate-based materials

G Viola, Y Tian, C Yu, Y Tan, V Koval, X Wei… - Progress in Materials …, 2021 - Elsevier
Electric field-induced transformations occur in a myriad of systems with a variegated
phenomenology and have attracted widespread scientific interest due to their importance in …