Porous ferroelectric materials for energy technologies: current status and future perspectives

M Yan, Z Xiao, J Ye, X Yuan, Z Li, C Bowen… - Energy & …, 2021 - pubs.rsc.org
Ferroelectric materials have attracted significant interest due to their wide potential in energy
harvesting, sensing, storage, and catalytic applications. For monolithic and dense …

Artificial piezoelectric metamaterials

Z Gao, Y Lei, Z Li, J Yang, B Yu, X Yuan, Z Hou… - Progress in Materials …, 2025 - Elsevier
Piezoelectric materials, due to their unique electromechanical coupling properties, play an
indispensable role in electromechanical devices. Therefore, continuously enhancing the …

Structural, electrical and optical properties of lanthanide-doped Na0· 4K0· 1Bi0· 5TiO3 ceramics

J Zidani, M Zannen, M Hadouchi, HAH Alzahrani… - Physica B: Condensed …, 2023 - Elsevier
Abstract Lead-free Sodium–Potassium Bismuth Titanate (Na 0· 4 K 0· 1 Bi 0· 5 TiO 3; NKBT)
ceramics doped with rare earth elements (RE: Ho, Pr, Nd, Er, Dy) were synthesized using …

Excellent Electrocaloric and Energy Storage Capabilities in (Na0.8K0.2)0.5Bi0.5TiO3 Ceramic

P Varade, AH Pandey, NS Sowmya… - ACS Applied …, 2023 - ACS Publications
A temperature-dependent polarization switching study reveals a normal ferroelectric P–E
loop to an antiferroelectric double hysteresis loop in the vicinity of depolarization …

A compounding strategy to boost the transduction coefficient in KNN-based piezoelectric composite ceramics for ultrasonic energy harvesting

Q Wang, R Li, H Xue, X Sun, L Jiang… - Journal of Materials …, 2023 - pubs.rsc.org
Piezoelectric ultrasonic energy harvesters (PUEHs), an emerging technology that utilizes
ultrasonic excitation, have been integrated into various wireless power systems for …

Magnetoelectric response in lead-free Na0. 4K0. 1Bi0. 5TiO3/NiFe2O4 laminated composites

AH Pandey, P Varade, K Miriyala, NS Sowmya… - Materials Today …, 2021 - Elsevier
Abstract Lead-free Na 0.4 K 0.1 Bi 0.5 TiO 3 (NKBT) and NiFe 2 O 4 (NFO) ceramics are
synthesized by solid-state reaction, and the laminated NKBT/NFO composites have been …

Improving the photostriction of Na0. 5Bi0. 5TiO3-based lead-free ceramics by Bi nonstoichiometry

ZH Ren, A Jain, LN Shi, HZ Zhou, FG Chen… - Ceramics …, 2023 - Elsevier
In the present work, Bi non-stoichiometry is used to control oxygen vacancy concentration
and the ferroelectric to relaxor phase transition temperature (T FR) to optimize photostriction …

Emergence of reentrant relaxor behavior with enhanced electromechanical and electrocaloric effect in Ba0. 95Ca0. 05Sn0. 09Ti0. 91O3 ceramic

P Varade, AH Pandey, SM Gupta… - Applied Physics …, 2020 - pubs.aip.org
Both A-and B-site-substituted BaTiO 3 ceramics are promising alternative relaxor materials
to replace lead zirconium titanate as an actuator. With a motivation to improve …

Microstructural and mechanical behavior of Na0. 4K0. 1Bi0. 5TiO3 ferroelectric ceramics

P Varade, NS Sowmya, N Venkataramani… - Ceramics …, 2022 - Elsevier
Abstract Na 0.4 K 0.1 Bi 0.5 TiO 3 (NKBT) solid solution was synthesized by the conventional
solid-state route. X-ray diffraction pattern of poled NKBT ceramic was refined by the Rietveld …

Remarkable enhancement in piezoelectric performance of [001] textured Na0. 4K0. 1Bi0. 5TiO3 ceramic

M Badole, HN Vasavan, S Saxena, AK Das… - Materials Research …, 2024 - Elsevier
This study explores the dependence of dielectric and piezoelectric properties on the grain
morphology, orientation, and electric field in the [001] textured Na 0.4 K 0.1 Bi 0.5 TiO 3 …