A review of lead perovskite piezoelectric single crystals and their medical transducers application

Y Yamashita, T Karaki, HY Lee, H Wan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Piezoelectric materials have been developed since early 1900s and many research had
been conducted on the composition and process to obtain higher piezoelectric constants () …

Recent progress on AC poling of relaxor-PbTiO3 ferroelectric single crystals: a review

Y Sun, T Karaki, Y Yamashita - Japanese Journal of Applied …, 2022 - iopscience.iop.org
Compared to conventional DC poling (DCP) treatment, in 2014 a novel technology, AC
poling (ACP) treatment, was found to be a low-cost, time-saving and smart-process method …

A Review on Alternating Current Poling for Perovskite Relaxor-PbTiO3 Single Crystals

HP Kim, H Wan, C Luo, Y Sun… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
With the great success on verifying its effectiveness on relaxor-PbTiO3 (PT) single crystals
(SCs), alternating current poling (ACP) has been taking a center as a new domain …

High piezoelectricity after field cooling AC poling in temperature stable ternary single crystals manufactured by continuous-feeding Bridgman method

C Luo, T Karaki, Z Wang, Y Sun, Y Yamashita… - Journal of Advanced …, 2022 - Springer
After field cooling (FC) alternating current poling (ACP), we investigated the dielectric and
piezoelectric properties of [001] pc-oriented 0.24 Pb (In 1/2 Nb 1/2) O 3 (PIN)-0.46 Pb (Mg …

Thermal stability studies of alternating current poled Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals grown by solid-state crystal growth

HP Kim, H Wan, HY Lee, Y Yamashita… - Materials Research …, 2023 - Taylor & Francis
Thermal stabilities of relaxor-PbTiO3 single crystals are of great importance due to their
limited operational temperatures in devices. Herein, to elucidate how poling conditions …

Electrical de-poling and re-poling of relaxor-PbTiO3 piezoelectric single crystals without heat treatment

HP Kim, MH Zhang, B Wang, H Wu, Z Xu, S Liu… - Nature …, 2024 - nature.com
Re-poling of unexpected partially depoled piezoelectric materials conventionally needs to
be first fully depoled through annealing above their Curie temperature to revive piezoelectric …

[HTML][HTML] Spurious-mode vibrations caused by alternating current poling and their solution process for Pb (Mg1/3Nb2/3) O3-PbTiO3 single crystals

Y Sun, T Karaki, T Fujii, YJ Yamashita - Journal of Materiomics, 2022 - Elsevier
The effects of alternating current poling (ACP) at 80° C on electrical properties of [001]-
oriented 0.72 Pb (Mg 1/3 Nb 2/3) O 3-0.28 PbTiO 3 (PMN-28PT) single crystals (SCs) have …

Dielectric, piezoelectric, and spurious mode vibration properties by four types of waveforms AC poling for Pb (Mg1/3Nb2/3) O3-PbTiO3 single crystals

Y Sun, T Karaki, Z Wang, T Fujii… - Japanese Journal of …, 2021 - iopscience.iop.org
Four types of waveforms of AC poling (ACP) and DC poling (DCP) were applied on [001]-
oriented 0.72 Pb (Mg 1/3 Nb 2/3) O 3-0.28 PbTiO 3 (PMN-28PT) ferroelectric single crystals …

[HTML][HTML] Observation of Micro-Scale Domain Structure Evolution under Electric Bias in Relaxor-Based PIN-PMN-PT Single Crystals

K Li, H Zheng, X Qi, S Cong, Z Zhao, J Zhao, H Mei… - Crystals, 2023 - mdpi.com
Relaxor ferroelectrics play a vital role as functional components in electromechanical
devices. The observation of micro-scale domain structure evolution under electric bias in …

Understanding thermal depolarization via thermally stimulated depolarization current measurement

JW Sun, TT Zate, WJ Choi, GJ Lee, SG Lee… - Journal of the Korean …, 2024 - Springer
Thermal depolarization in poling-induced piezoelectric materials is defined as the
disappearance of remanent polarization at a so-called depolarization temperature. A …