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 …

Highly sensitive and broadband meta-mechanoreceptor via mechanical frequency-division multiplexing

C Li, X Liao, ZK Peng, G Meng, Q He - Nature Communications, 2023 - nature.com
Bio-mechanoreceptors capable of micro-motion sensing have inspired mechanics-guided
designs of micro-motion sensors in various fields. However, it remains a major challenge for …

Enhanced Piezoelectric, Ferroelectric, and Electrostrictive Properties of Lead‐Free (1‐x)BCZT‐(x)BCST Electroceramics with Energy Harvesting Capability

BG Baraskar, YD Kolekar, BR Thombare, AR James… - Small, 2023 - Wiley Online Library
Next‐generation electronics and energy technologies can now be developed as a result of
the design, discovery, and development of novel, environmental friendly lead (Pb)‐free …

Synergy Unleashed: Piezo–Tribo Hybrid Harvester for Sustainable Power Generation Toward Augmented and Virtual Reality Applications

APS Prasanna, M Anithkumar… - Advanced Energy …, 2024 - Wiley Online Library
Recently, piezo–tribo hybrid nanogenerators are developed using the synergistic effect.
Exploration of multi‐crystalline piezoelectric materials adds the advantage of mechanically …

Augmented neuromuscular transmission: bridging physical and cognitive practices through intrinsic hybrid nanogenerator-integrated confirmation analysis system

APS Prasanna, M Anithkumar, NR Alluri… - … Composites and Hybrid …, 2024 - Springer
Computer-assisted smart neurotherapy (CASNuT) is an emerging technology used for
psychiatric rehabilitation, neurological rehabilitation, and schizophrenia to improve …

Comparative study of PVDF sheets and their sensitivity to mechanical vibrations: The role of dimensions, molecular weight, stretching and poling

M Mrlík, J Osička, M Cvek, M Ilčíková, P Srnec… - nanomaterials, 2021 - mdpi.com
This paper is focused on the comparative study of the vibration sensing capabilities of poly
(vinylidene fluoride)(PVDF) sheets. The main parameters such as molecular weight, initial …

Conductive property of BiFeO3–BaTiO3 ferroelectric ceramics with high Curie temperature

F Zeng, G Fan, M Hao, Y Wang, Y Wen, X Chen… - Journal of Alloys and …, 2020 - Elsevier
Abstract The (1-x) Bi 1.05 FeO 3-xBaTiO 3 (x= 0.30, 0.31, 0.32, 0.33)(abbrev.(1− x) BF-x BT)
ceramics are successfully prepared via conventional solid-state sintering method. The XRD …

Rapid pressureless sintering of barium titanate–based piezoceramics and their electromechanical harvesting performance

V Bijalwan, V Prajzler, J Erhart… - Journal of the …, 2022 - Wiley Online Library
The innovative method of processing of Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 (BCZT), Ba0. 95Ca0.
05Ti0. 91Sn0. 09O3 (BCST), and BCZT doped with 0.07‐wt.% CeO2 (Ce‐BCZT) lead‐free …

Large electrocaloric effect across the non-hysteretic electrostructural phase transition in lead-free (Ba0. 88Ca0. 12)(Ti0. 94Sn0. 06) O3 ceramics

S Chatterjee, S Barman, S Rawat, KC Singh… - Materials Research …, 2024 - Elsevier
Structural, dielectric, and electrocaloric properties were investigated in Pb-free ceramic (Ba
0.88 Ca 0.12)(Ti 0. 94 Sn 0.06) O 3 (BCST), synthesized using solid-state sintering method …

Rapid pressure-less and spark plasma sintering of (Ba0. 85Ca0. 15Zr0. 1T0. 9) O3 lead-free piezoelectric ceramics

V Bijalwan, V Prajzler, J Erhart, H Tan… - Journal of the European …, 2021 - Elsevier
This work shows for the first time the possibility to sinter BCZT powder compacts by rapid
heating rates within one hour of sintering, while achieving good piezoelectric properties. The …