Results 11 to 20 of about 3,184 (248)

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

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

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

Relaxor Behaviour in Ferroelectric Ceramics [PDF]

, 2012
The chapter shows the studies carried out on several relaxor ferroelectric ceramic materials, which have been developed by the present authors. Lanthanum modified lead zirconatetitanate ceramics will be evaluated considering different La3+ concentrations and Zr/Ti ratios.
Peláiz Barranco, Aimé, Calderón Piñar, Francisco, García Zaldívar, Osmany, González -Abreu, Yuslin   +3 more
openaire   +2 more sources

Acoustic microscopy of ferroelectric ceramics

Journal of Materials Science, 1982
Ferroelectric ceramics have been observed in an acoustic microscope. The images demonstrate the ability of the microscope to image elastic properties and to penetrate opaque layers.
Yin, Q, Ilett, C, Briggs, G
openaire   +2 more sources

BCHT lead-free piezoelectric ceramics preparation and ultrasonic transducer fabrication via powder injection molding using simple binder

Journal of Materials Research and Technology, 2020
(Ba0.85Ca0.15) (Hf0.10Ti0.90)O3 (BCHT) ceramics were prepared via the powder injection molding process using paraffin as simple injection binder. Rather pure perovskite BCHT ceramics are obtained sintered at different temperatures, and complex multi ...
Can Wang, Bijun Fang, Xiangyong Zhao, Shuai Zhang, Xiaolong Lu, Jianning Ding   +5 more
doaj   +1 more source