Results 11 to 20 of about 22,359 (230)

Enhanced low electric-field energy-storage performance in Ba0.9Sr0.1TiO3-Bi(Mg1/2Ti1/2)O3 ceramics [PDF]

Processing and Application of Ceramics, 2021
Perovskite (1-x)Ba0.9Sr0.1TiO3-xBi(Mg1/2Ti1/2)O3 (BST-BiMT-x) ceramics were prepared by sintering the corresponding powders synthesized by combining of solid state reaction method with citrate sol-gel and selfcombustion techniques.
Wang Shihao, Fang Bijun, Zhang Shuai, Lu Xiaolong, Ding Jianning   +4 more
doaj   +1 more source

Innovative architectures in ferroelectric multi-materials: Chemistry, interfaces and strain [PDF]

Journal of Advanced Dielectrics, 2015
Breakthroughs can be expected in multi-component ceramics by adjusting the phase assembly and the micro–nanostructure. Controlling the architecture of multi-materials at different scales is still challenging and provides a great opportunity to broaden ...
C. Elissalde, U.-C. Chung, G. Philippot, J. Lesseur, R. Berthelot, D. Sallagoity, M. Albino, R. Epherre, G. Chevallier, S. Buffière, A. Weibel, D. Bernard, J. Majimel, C. Aymonier, S. Mornet, C. Estournès, M. Maglione   +16 more
doaj   +1 more source

Crossover from normal to diffused and relaxor ferroelectric in BaZrO3-modified (Ba0.85Ca0.15)TiO3 ceramics

Journal of Materiomics, 2021
The variation of dielectric, ferroelectric and piezoelectric characteristics of BaZrO3–modified (Ba0.85Ca0.15)TiO3 ceramics, (1-x)(Ba0.85Ca0.15)TiO3-xBaZrO3, have been investigated together with the structure evolution.
Shao Bo Chen, Jia Yi Yang, Shu Ya Wu, Xiang Ming Chen   +3 more
doaj   +1 more source

Enhanced dielectric and electrocaloric properties in lead-free rod-like BCZT ceramics

Journal of Advanced Ceramics, 2020
Ba0.85Ca0.15Zr0.10Ti0.90O3 (BCZT) lead-free ceramics demonstrated excellent dielectric, ferroelectric, and piezoelectric properties at the morphotropic phase boundary (MPB).
Zouhair Hanani, Soukaina Merselmiz, Abdelaadim Danine, Nicolas Stein, Daoud Mezzane, M’barek Amjoud, Mohammed Lahcini, Yaovi Gagou, Matjaz Spreitzer, Damjan Vengust, Zdravko Kutnjak, Mimoun El Marssi, Igor A. Luk’yanchuk, Mohamed Gouné   +13 more
doaj   +1 more source

Intensive up-conversion photoluminescence of Er3+-doped Bi7Ti4NbO21 ferroelectric ceramics and its temperature sensing [PDF]

Journal of Advanced Dielectrics, 2014
The intensive up-conversion (UC) photoluminescence and temperature sensing behavior of Er3+-doped Bi7Ti4NbO21(BTN) ferroelectric ceramics prepared by a conventional solid-state reaction technique have been investigated.
Hua Zou, Jun Li, Qiufeng Cao, Xusheng Wang, Xinwei Hui, Yanxia Li, Yao Yu, Xi Yao   +7 more
doaj   +1 more source

Enhanced piezoelectricity in Na and Ce co-doped CaBi4Ti4O15 ceramics for high-temperature applications

Journal of Advanced Ceramics, 2023
The sodium (Na) and Ce co-doped calcium bismuth titanate (CBT; CaBi4Ti4O15) Aurivillius ceramics in a Ca1−x(Na0.5Ce0.5)xBi4Ti4O15 (CNCBT; doping content (x) = 0, 0.03, 0.05, 0.08 and 0.12) system were synthesized by the conventional solid-state sintering
Zimeng Hu, Vladimir Koval, Hangfeng Zhang, Kan Chen, Yajun Yue, Dou Zhang, Haixue Yan   +6 more
doaj   +1 more source

Fast Switching Ferroelectric Materials for Accelerator Applications [PDF]

, 2006
Fast switching (< 10 nsec) measurement results on the recently developed BST(M) (barium strontium titanium oxide composition with magnesium-based additions) ferroelectric materials are presented.
Dedyk, A., Kanareykin, A., Karmanenko, S., Kosmin, D., Kozyrev, A., Nenasheva, E., Osadchy, V., Schoessow, P., Semenov, A., Yakovlev, V.   +9 more
core   +2 more sources

Ultra-slim electrostrains with superior temperature-stability in lead-free sodium niobate-based ferroelectric perovskite

Journal of Materiomics, 2022
Large electrostrains with high temperature stability and low hysteresis are essential for applications in high-precision actuator devices. However, achieving simultaneously all three of the aforementioned features in ferroelectric ceramics remains a ...
Ruiyi Jing, Qingyuan Hu, Leiyang Zhang, Yuan Sun, Jiagang Wu, D.O. Alikin, V. Ya Shur, Xiaoyong Wei, Hongliang Du, Yunfei Chang, Li Jin   +10 more
doaj   +1 more source

EFFECT OF TEMPERATURE ON DIELECTRIC, FERROELECTRIC, AND PIEZOELECTRIC PROPERTIES OF KNLNS-BNKZ CERAMICS

Tạp chí Khoa học Đại học Đà Lạt, 2021
Traditional ceramic technology combined with a two-step sintering technique has been applied to prepare 0.96(K0.48Na0.48Li0.04)(Nb0.95Sb0.05)O3-0.04Bi0.5(Na0.82K0.18)0.5ZrO3 (KNLNS-BNKZ) piezoelectric ceramics.
Phan Dinh Gio, Bui Thi Tuyet Nhung
doaj   +1 more source

Nonlinear dynamics of polar regions in paraelectric phase of (Ba1-x,Srx)TiO3 ceramics [PDF]

, 2017
The dynamic dielectric nonlinearity of barium strontium titanate (Ba1-x,Srx)TiO3 ceramics is investigated in their paraelectric phase. With the goal to contribute to the identification of the mechanisms that govern the dielectric nonlinearity in this ...
Damjanovic, Dragan, Hashemizadeh, Sina
core   +2 more sources