Complex internal bias fields in ferroelectric hafnium oxide
For the rather new hafnia-and zirconia-based ferroelectrics, a lot of questions are still
unsettled. Among them is the electric field cycling behavior consisting of (1) wake-up,(2) …
unsettled. Among them is the electric field cycling behavior consisting of (1) wake-up,(2) …
Scaling effects in perovskite ferroelectrics: fundamental limits and process‐structure‐property relations
Ferroelectric materials are well‐suited for a variety of applications because they can offer a
combination of high performance and scaled integration. Examples of note include …
combination of high performance and scaled integration. Examples of note include …
Enhanced energy storage properties of hafnium-modified (0.7 Ba 0.55 Sr 0.45–0.3 Bi 0.5 Na 0.5) TiO 3-based relaxor ferroelectric ceramics via regulating polarization …
F Yang, Y Bao, W Huang, X Li, Y Chen… - Journal of Materials …, 2022 - pubs.rsc.org
Achieving high energy storage density (ESD), energy storage efficiency (η) and exceptional
stability is deemed the foremost challenge for the application of lead-free dielectric energy …
stability is deemed the foremost challenge for the application of lead-free dielectric energy …
Realizing excellent energy storage performances in tetragonal tungsten bronze ceramics via a B-site engineering strategy
C Luo, X Zheng, P Zheng, J Du, Z Niu, K Zhang… - Journal of Alloys and …, 2023 - Elsevier
The development of dielectric energy storage capacitors has attracted much research
interest in recent years. As an important category of dielectric materials, the energy storage …
interest in recent years. As an important category of dielectric materials, the energy storage …
Importance of uniformity of grain size to reduce dc degradation and improve reliability of ultra-thin BaTiO3-based MLCCs
K Jiang, L Zhang, B Li, P Li, S Yu, R Sun, Z Fu… - Ceramics …, 2022 - Elsevier
Excellent direct current (dc)-bias and reliability have become increasingly important for ultra-
thin BaTiO 3-based multilayer ceramic capacitors (MLCCs). Herein, X5R-MLCCs with a …
thin BaTiO 3-based multilayer ceramic capacitors (MLCCs). Herein, X5R-MLCCs with a …
Polarization dynamics in ferroelectric capacitors: local perspective on emergent collective behavior and memory effects
Functional properties of ferroelectric materials depend both on the residual domain states
and on the mobility of domain walls in response to the applied electric and stress fields. This …
and on the mobility of domain walls in response to the applied electric and stress fields. This …
Correlation between tetragonality (c/a) and direct current (dc) bias characteristics of BaTiO 3-based multi-layer ceramic capacitors (MLCC)
SH Yoon, MY Kim, D Kim - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
The influence of tetragonality (c/a) of the dielectrics of BaTiO3-based multi-layer ceramic
capacitors (MLCC) on the direct current (dc) bias characteristics was investigated. The …
capacitors (MLCC) on the direct current (dc) bias characteristics was investigated. The …
Ferroelectric to Relaxor Transition in BaTiO3–Bi(Zn2/3Nb1/3)O3 Ceramics
L Wu, X Wang, Z Shen, L Li - Journal of the American Ceramic …, 2017 - Wiley Online Library
The (1− x) BaTiO3–xBi (Zn2/3Nb1/3) O3 (x= 0.01–0.30) ceramics were synthesized by solid‐
state reactions. The solubility limit was determined to be x= 0.20. A systematic structural …
state reactions. The solubility limit was determined to be x= 0.20. A systematic structural …
Grain size effect on the dielectric nonlinearity of BaTiO3 ceramics
I Fujii, M Ugorek, S Trolier-McKinstry - Journal of Applied Physics, 2010 - pubs.aip.org
The dielectric nonlinearity of BaTiO 3 ceramics with grain sizes from 1.2 to 76 μ m was
investigated using the ac electric field dependence of the dielectric properties and the first …
investigated using the ac electric field dependence of the dielectric properties and the first …
Dielectric, piezoelectric and electrostrictive properties of antiferroelectric lead-zirconate thin films
Dielectric, piezoelectric and electrostrictive properties of antiferroelectric lead zirconate thin
films, elaborated by sol gel on alumina substrates, have been studied as a function of the …
films, elaborated by sol gel on alumina substrates, have been studied as a function of the …