Elastic precursor effects during ferroelastic phase transitions
Elastic softening in the paraelastic phases of Ba 1− x Sr x TiO 3 is largest near the transition
temperatures and decreases on heating smoothly over extended temperature ranges …
temperatures and decreases on heating smoothly over extended temperature ranges …
Elastic precursor softening in proper ferroelastic materials: A molecular dynamics study
G Lu, F Cordero, K Hideo, X Ding, Z Xu, R Chu… - Physical Review …, 2024 - APS
Precursor elastic effects are investigated in a displacive anharmonic spring model and
shown to extend greatly into the paraelastic phase. Weak precursor effects can be detected …
shown to extend greatly into the paraelastic phase. Weak precursor effects can be detected …
Depolarization of ferroelectric materials measured by their piezoelectric and elastic response
ZW He, O Aktas, G Linyu, LN Liu, PS da Silva Jr… - Journal of Alloys and …, 2022 - Elsevier
Depolarization in ferroelectric materials limits their piezoelectric applications and needs
careful calibration for device constructions. With BaTiO 3 and PbSc 0.5 Ta 0.5 O 3 as …
careful calibration for device constructions. With BaTiO 3 and PbSc 0.5 Ta 0.5 O 3 as …
Phase transition and polar cluster behavior above Curie temperature in ferroelectric BaTi0. 8Zr0. 2O3
We study the phase transition behavior of the ferroelectric BaTi 0.8 Zr 0.2 O 3 in the
paraelectric region. The temperature dependencies of thermal, polar, elastic, and dielectric …
paraelectric region. The temperature dependencies of thermal, polar, elastic, and dielectric …
The influence of Bi nonstoichiometry on the depolarization temperature in lead-free piezoelectric Na0. 5Bi0. 5+ xTiO3+ 1.5 x
Z He, O Aktas, M Kangama, G Linyu, L Li… - Journal of Solid State …, 2024 - Elsevier
The influence of Bi-nonstoichiometry of Na 0.5 Bi 0.5+ x TiO 3+ 1.5 x (NBT) on the
depolarization temperature T d was investigated by in-situ direct piezoelectric …
depolarization temperature T d was investigated by in-situ direct piezoelectric …
Energy Collector Based on Piezoelectric Nano Materials in the Power Supply System to Improve the Efficiency of Industrial Internet of Things (IIoT) for Industry 4.0
X Kang - International Journal of Engineering, 2023 - ije.ir
Due to the strong electromechanical coupling, small size and high sensitivity, piezoelectric
nanomaterials have been widely used in generators, sensors and other fields. In this paper …
nanomaterials have been widely used in generators, sensors and other fields. In this paper …