[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 …

Ultrahigh strain in site engineering-independent Bi0. 5Na0. 5TiO3-based relaxor-ferroelectrics

J Yin, C Zhao, Y Zhang, J Wu - Acta Materialia, 2018 - Elsevier
In the past, accompanied by the highly asymmetric bipolar strain-electric field (SE) loop, the
ultrahigh strain can be realized in bismuth sodium titanate (BNT)-based ceramics mainly by …

High thermal stability of energy storage density and large strain improvement of lead-free Bi0. 5 (Na0. 40K0. 10) TiO3 piezoelectric ceramics doped with La and Zr

P Butnoi, S Manotham, P Jaita, C Randorn… - Journal of the European …, 2018 - Elsevier
Abstract Properties of lead-free Bi 0.5-x La x Na 0.40 K 0.10 Ti 0.98 Zr 0.02 O 3 (x= 0.000–
0.040) ceramics were investigated. All ceramics have a pure perovskite structure. A high …

Electric-field-induced phase transition and large strain in lead-free Nb-doped BNKT-BST ceramics

A Ullah, RA Malik, A Ullah, DS Lee, SJ Jeong… - Journal of the European …, 2014 - Elsevier
A suite of Nb-based piezoelectric ceramics of 0.99 [Bi 0.5 (Na 0.4 K 0.1)(Ti 1− x Nb x)] O 3–
0.01 (Ba 0.7 Sr 0.3) TiO 3 (BNKTN-BST), with x ranging from 0 to 0.030, was prepared by a …

Enhanced electric field-induced strain and ferroelectric behavior of (Bi0. 5Na0. 5) TiO3–BaTiO3–SrZrO3 lead-free ceramics

A Maqbool, A Hussain, JU Rahman, TK Song… - Ceramics …, 2014 - Elsevier
The crystal structure, electric field-induced strain (EFIS) and piezoelectric properties of lead-
free SrZrO 3-modified Bi 0.5 Na 0.5 TiO 3–0.065 BaTiO 3 (BNBT–SZ100x, with x= 0–10) …

Large electric field-induced strain and large improvement in energy density of bismuth sodium potassium titanate-based piezoelectric ceramics

S Manotham, P Butnoi, P Jaita, N Kumar… - Journal of alloys and …, 2018 - Elsevier
Ceramic solid solutions based on (1-x) Bi 0.5 (Na 0.84 K 0.16) 0.5 TiO 3-xBa (Nb 0.01 Ti
0.99) O 3 or (1-x) BNKT-xBNbT)(where x= 0, 0.01, 0.03, 0.05 and 0.07 mol fraction) were …

Evolution of phase structure and giant strain at low driving fields in Bi-based lead-free incipient piezoelectrics

A Maqbool, A Hussain, RA Malik, JU Rahman… - Materials Science and …, 2015 - Elsevier
Abstract Lead-free 0.99 [(Bi 0.5 Na 0.5) 0.935 Ba 0.065 Ti (1–x) Nb x O 3]–0.01 SrZrO 3
(BNBTNb100x–SZ, with Nb100x= 0–1) ceramics were prepared by the conventional mixed …

Enhanced electrocaloric effect and energy storage density of Nd‐substituted 0.92 NBT‐0.08 BT lead free ceramic

KR Kandula, K Banerjee, SSK Raavi… - physica status solidi …, 2018 - Wiley Online Library
Eco‐friendly 0.92 (Na0. 5Bi0. 49Nd0. 01TiO3)‐0.08 (BaTiO3)[denoted as NBNT‐BT 92/8]
ceramic is synthesized with the help of conventional solid state reaction route. The structural …

Large strain of temperature insensitive in (1–x)(0.94 Bi0. 5Na0. 5TiO3–0.06 BaTiO3)–xSr0. 7La0. 2TiO3 lead-free ceramics

N Zhao, H Fan, J Ma, X Ren, Y Shi, Y Zhou - Ceramics International, 2018 - Elsevier
Abstract Novel (1–x)(0.94 Bi 0.5 Na 0.5 TiO 3–0.06 BaTiO 3)–xSr 0.7 La 0.2 TiO 3 ternary
lead-free ceramics (BNBT–xSL, x= 0.00–0.08) were fabricated by the widely used solid-state …

A novel ((Bi0. 5Na0. 5) 0.94 Ba0. 06) 1-x (K0. 5Nd0. 5) xTiO3 lead-free relaxor ferroelectric ceramic with large electrostrains at wide temperature ranges

N Zhao, H Fan, X Ren, S Gao, J Ma, Y Shi - Ceramics International, 2018 - Elsevier
Abstract Novel ((Bi 0.5 Na 0.5) 0.94 Ba 0.06) 1-x (K 0.5 Nd 0.5) x TiO 3 (x= 0.0, 0.02, 0.04,
0.06) lead-free ceramics (BNBT–xKN) were prepared by the solid-state reaction method …