Boosting piezo‐catalytic activity of KNN‐based materials with phase boundary and defect engineering

J Liao, X Lv, X Sun, J Li, H Wang… - Advanced Functional …, 2023 - Wiley Online Library
Although the piezo‐catalysis is promising for the environmental remediation and
biomedicine, the piezo‐catalytic properties of various piezoelectric materials are limited by …

Modified Re‐Entrant‐Like (K, Na)NbO3‐Based Relaxors with Superior Electrostrain Properties

X Wang, X Sun, Y Yang, X Hao, X Lv… - Advanced Functional …, 2024 - Wiley Online Library
Piezoceramics with large strain output, low hysteresis, and wide operation temperature are
indispensable for the high‐end displacement control. Unfortunately, requiring these merits …

Improved piezoelectricity of lead-based PNN-PIN-PT ternary ceramics via polymorphic nanodomain modulation

M Cheng, M Zhao, S Zhang, Y Yan, Z Li, P Wang… - Journal of the European …, 2023 - Elsevier
High-performance piezoelectric materials are widely used in electromechanical applications
such as sensors, actuators, and transducers. Herein, improvement in electrical properties of …

Diluted magnetic semiconductor behavior in Co-and Gd-co-doped ZnO nanotubes for spintronic applications

MA Mahmood, K Althubeiti, SS Abdullaev… - Journal of Materials …, 2023 - Springer
ZnO nanotubes were produced via co-precipitation, and the effects of Co and Gd on their
structural, magnetic, and dielectric properties were reported. Utilizing Co and Gd into ZnO …

The composition/field-induced octahedral tilt, domain switching and improved piezoelectric properties of BF-BT ceramics during phase transition

J Chen, C Chen, C Zhao, N Tu, Y Chen, X Nie… - Journal of Materials …, 2024 - pubs.rsc.org
To clarify the structural mechanism underlying the high piezoelectric activity of (1− x) BiFeO3-
xBaTiO3 ((1− x) BF-xBT) solid solutions, the evolution of phase structure and domain …

Modification of domain construction in PNN-PIN-PT piezoelectric ceramics for high electromechanical performance using defect engineering

J Liu, Z Fu, Y Yan, Z Li, P Wang, R Murakami… - Journal of Alloys and …, 2024 - Elsevier
Good piezoelectric properties and low mechanical losses are prerequisites for the
application of high-power devices. In this study, an appropriate amount of Mn ions was …

Enhanced ferroelectric and piezoelectric properties of Sb/Nb co‐doped BiScO3-PbTiO3-based ceramics via relaxation regulation near morphotropic phase boundary

J Deng, C Liu, S Wang, B Zhang, T Yan, Y Han… - Materials Research …, 2024 - Elsevier
Here, novel ferroelectric ceramics of Sb/Nb co-doped 0.36 BiScO 3-0.64 PbTiO 3 (BS-PT-Sb
2 O 5-xNb 2 O 5) of complex perovskite structure are reported with compositions near the …

Constructing the relationship between microstructure and piezocatalysis in (K, Na) NbO3 lead-free piezocatalyst

J Liao, X Lv, J Zheng, H Wang, Q Chen, D Gao… - Materials Today …, 2023 - Elsevier
Piezocatalysis converts mechanical vibration into chemical energy and holds great potential
for wastewater treatment and biomedical applications. Although the influence of …

Large reduction in band gap and conduction mechanisms in Bi0. 5Na0. 5TiO3-based ceramics with a sizable polarization

J Deng, M Huang, S Wu, B Zhang, Y Han, L Liu… - Journal of Alloys and …, 2024 - Elsevier
Low band gap ferroelectrics that exhibit high polarization at ambient conditions are highly
desirable for achieving efficient charge carrier separation in photovoltaic applications. In this …

A synergistic approach to attain high piezoelectricity in a Pb (Ni, Nb) O 3–Pb (Lu, Nb) O 3–PbTiO 3 system

M Cheng, Y Yan, Z Li, P Wang, R Murakami… - Journal of Materials …, 2023 - pubs.rsc.org
Modern electronic devices are highly in demand for high-performance piezoelectric
materials. Herein, Pb (Ni, Nb) O3–Pb (Lu, Nb) O3–PbTiO3 piezoelectric ceramics are …