Perovskite oxides prepared by hydrothermal and solvothermal synthesis: a review of crystallisation, chemistry, and compositions

RI Walton - Chemistry–A European Journal, 2020 - Wiley Online Library
Perovskite oxides with general composition ABO3 are a large group of inorganic materials
that can contain a variety of cations from all parts of the Periodic Table and that have diverse …

[HTML][HTML] Kinetic motion sensors based on flexible and lead-free hybrid piezoelectric composite energy harvesters with nanowires-embedded electrodes for detecting …

SS Ham, GJ Lee, DY Hyeon, Y Kim, Y Lim… - Composites Part B …, 2021 - Elsevier
Self-powered motion sensors have drawn many attentions for the last decade because it can
be usefully applied to not only smart clothing and biomedical applications but also future …

Modulation of piezoelectricity and mechanical strength in piezoelectric composites based on N0. 5B0. 51T-BNT nanocubes towards human-machine interfaces

H Yin, Y Guan, Y Li, Z Zheng, Y Guo - Nano Energy, 2023 - Elsevier
Perceiving mechanical stimuli via piezoelectric nanogenerator (PENG) is attractive for
constructing the self-powered sensing system in the field of human-machine interaction …

Synthesis of KNN nanoblocks through surfactant-assisted hot injection method and fabrication of flexible piezoelectric nanogenerator based on KNN-PVDF …

KS Nair, H Varghese, A Chandran… - Materials Today …, 2022 - Elsevier
With the tremendous growth of flexible piezoelectric nanogenerators, alkali niobates have
gained considerable attention and are perceived to be the eco-friendly substitute for the …

Flexoelectric-boosted piezoelectricity of BaTiO3@ SrTiO3 core-shell nanostructure determined by multiscale simulations for flexible energy harvesters

Y Kim, H Kim, GJ Lee, HU Lee, SG Lee, C Baek… - Nano Energy, 2021 - Elsevier
Achieving lead-free piezoelectric nanoparticles with excellent electromechanical responses
is in great demand for fabricating nanoscale electronic devices. Recently, the coupling effect …

Conformably skin-adherent piezoelectric patch with bioinspired hierarchically arrayed microsuckers enables physical energy amplification

DW Kim, H Kim, GT Hwang, SB Cho, SH Jeon… - ACS Energy …, 2022 - ACS Publications
An intimate contact interface between wearable energy harvesting devices and nonflat
human surfaces is critical for harvesting energy from the body's movements. The device can …

Sizing up (K 1− x Na x) NbO 3 films: a review of synthesis routes, properties & applications

SR Burns, MR Dolgos - New Journal of Chemistry, 2021 - pubs.rsc.org
Potassium sodium niobate,(K1− xNaxNbO3, KNN), is often discussed in the realm of lead-
free piezoelectrics due to the widespread restrictions on the use of hazardous lead in …

Toward bioimplantable and biocompatible flexible energy harvesters using piezoelectric ceramic materials

CK Jeong - MRS Communications, 2020 - cambridge.org
This article presents a comprehensive overview of currently available research on
bioimplantable energy harvesters, with a specific focus on their fabrication and issue of …

Single‐Crystal Ferroelectric‐Based (K,Na)NbO3 Microcuboid/CuO Nanodot Heterostructures with Enhanced Photo–Piezocatalytic Activity

E Im, S Park, GT Hwang, DC Hyun, Y Min, GD Moon - Small, 2024 - Wiley Online Library
Developing single‐crystal‐based heterostructured ferroelectrics with high‐performance
photo–piezocatalytic activity is highly desirable to utilize large piezopotentials and more …

Molten-salt processed potassium sodium niobate single-crystal microcuboids with dislocation-induced nanodomain structures and relaxor ferroelectric behavior

S Park, H Choi, GT Hwang, M Peddigari, CW Ahn… - ACS …, 2022 - ACS Publications
We herein report a facile molten-salt synthetic strategy to prepare transparent and uniform
Li, Ba-doped (K, Na) NbO3 (KNN) single-crystal microcuboids (∼ 80 μm). By controlling the …