Ultrahigh energy storage density in Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3-based lead-free ceramics by introducing a relaxor end-member

C Wang, H Li, Q Zhang, J Zhao, R Muhammad… - Journal of the European …, 2023 - Elsevier
Dielectric ceramics with relaxor characteristics are promising candidates to meet the
demand for capacitors in next-generation pulse devices. In this work, Ba 0.85 Ca 0.15 Zr 0.1 …

Concepts, fabrication and applications of MOF thin films in optoelectronics: A review

MM Sabzehmeidani, S Gafari, M Kazemzad - Applied Materials Today, 2024 - Elsevier
In the present review, various concepts and strategies for the fabrication of MOF thin film with
various structures in optoelectronic applications are reviewed. The different nature of MOF …

High energy storage properties of calcium-doped barium titanate thin films with high breakdown field strength

T Zhao, Y Ye, K Guo, R Cui, M Zhang, X Wang… - Journal of Alloys and …, 2024 - Elsevier
Abstract Barium titanate (BaTiO 3; BTO) has excellent energy storage properties; however,
the breakdown field strength of BTO thin films must be improved for high energy storage. In …

Ferroelectric stability and fatigue mechanism of BNKT ceramics by Nb doping

B Chen, Y Hu, H Zhang, W Chen, J Zhou - Journal of Electroceramics, 2024 - Springer
The fatigue behavior of Bi0. 5Na0. 4K0. 1TiO3-based ceramics depends on the polarity.
While the non-ergodic relaxor ceramics have large residual polarization but poor fatigue …

Utilizing ferroelectric polarization differences in energy-storage thin film capacitors

X Hao, Z Zhu, Z Yao, H Hao, M Cao, H Liu - Ceramics International, 2023 - Elsevier
Optimizing dielectric energy storage often involves increasing ferroelectric polarization and
breakdown strength while delaying polarization saturation. Here, we investigated another …

High Energy Storage Performance in BNTN Superparaelectric Capacitors with Tetragonal/Hexagonal Phases

L Ren, K Guo, R Cui, T Zhao, X Wang… - ACS Sustainable …, 2024 - ACS Publications
Superparaelectric (SPE) relaxor ferroelectrics are emerging as the primary candidates for
electrostatic dielectrics due to their superior energy storage capabilities. However, there is a …

Excellent energy storage performance in BSFCZ/AGO/BNTN double-heterojunction capacitors via the synergistic effect of interface and dead-layer engineering

L Ren, K Guo, R Cui, X Wang, M Zhang, C Deng - Nano Energy, 2024 - Elsevier
Dielectric films with ultra-high energy storage density and efficiency are urgently needed
due to the energy crisis. Here, we construct novel ferroelectric/dead-layer/superparaelectric …

Effect of Sn4+ doping on antiferroelectric and energy storage properties of PbHfO3 thin films prepared by a sol-gel process

J Hu, W Li, X Tang, Z Shen, K Wang, Y Jiang… - Surfaces and …, 2023 - Elsevier
Antiferroelectric materials possess excellent energy storage capacity, fatigue resistance, and
high thermal stability. This study successfully prepared PbHf 1-x Sn x O 3 (x= 0.5%, 1.0 …

High energy storage density of Bi3. 25La0. 75Ti3O12/SrTiO3 multilayer thin films by structural design

W Yue, T Li, L Yu, Y Cai, L Liu, Q Guo, D Wang, T Jia… - Materials Letters, 2023 - Elsevier
With the trend of miniaturization and integration of integrated circuits, thin film dielectric
capacitors with high energy storage density and fast charge/discharge rate have attracted …

Flexible Na0. 5Bi0. 5 (Ti, Fe) O3–BiFeO3–SrTiO3 solid-solution thin film with high polarization linearity and stability for dielectric energy storage via artificial aging …

H Sui, H Sun, S Xiao, Y Liu, H Wu, J Wei, J Zhang… - Journal of Power …, 2024 - Elsevier
Flexible thin-film dielectric capacitors have attracted significant attention among researchers
under the current trend of integration and portability in electronic devices. In this work, lead …