Results 31 to 40 of about 15,698 (144)

Influence of the Addition of Rare Earth Elements on the Energy Storage and Optical Properties of Bi_0.5Na_0.5TiO₃-0.06BaTiO₃ Polycrystalline Thin Films. [PDF]

Materials (Basel), 2023
Rare earth element-doped Bi0.5Na0.5TiO3–BaTiO3 (BNT–BT–RE) polycrystalline thin films were processed on a platinized substrate by chemical solution deposition.
Alaoui IH, Moussa M, Lemée N, Le Marrec F, Cantaluppi A, Favry D, Lahmar A.   +6 more
europepmc   +2 more sources

Revealing structure behavior behind the piezoelectric performance of prototype lead-free Bi0.5Na0.5TiO3BaTiO3 under in-situ electric field

Journal of Materiomics, 2022
Bi0.5Na0.5TiO3BaTiO3 (BNT–100xBT) ceramics are promising candidates for piezoelectric applications. The correlation between their structure and piezoelectric properties has attracted considerable interest.
Huajie Luo, Shiyu Tang, Hui Liu, Zheng Sun, Baitao Gao, Yang Ren, He Qi, Shiqing Deng, Houbing Huang, Jun Chen   +9 more
doaj   +1 more source

Low Sintering Temperature Effect on Crystal Structure and Dielectric Properties of Lead-Free Piezoelectric Bi_0.5Na_0.5TiO₃-NaFeTiO₄. [PDF]

Materials (Basel)
Bi0.5Na0.5TiO3 (BNT) emerges as a promising ferroelectric and piezoelectric lead-free candidate to substitute the contaminant Pb[TixZr1−x]O3 (PZT).
Betancourt-Cantera LG, Reséndiz-Trejo Y, Sánchez-De Jesús F, Cortés Escobedo CA, Bolarín-Miró AM.   +4 more
europepmc   +2 more sources

Phenomenological Aspects in Phase Transition from Ferroelectric to Relaxor State in Ternary Bi0.5Na0.5TiO3-SrTiO3-ABO3 Ceramics

, 2021
Piezoelectric materials play important roles in mechatronics as sensors and actuators in which lead zirconate titanate that contains more than 50 wt% Pb has been primarily used over last decades.
웬 호앙 티엔 코이
core   +1 more source

RETRACTED: A Stress Self‐Adaptive Silicon/Carbon “Ordered Structures” to Suppress the Electro‐Chemo‐Mechanical Failure: Piezo‐Electrochemistry and Piezo‐Ionic Dynamics

Advanced Science, 2023
Construction of ordered structures that respond rapidly to environmental stimuli has fascinating possibilities for utilization in energy storage, wearable electronics, and biotechnology.
Hongshun Zhao, Kang Liang, Shijie Wang, Zhengping Ding, Xiaobing Huang, Wenkai Chen, Yurong Ren, Jianbin Li   +7 more
doaj   +1 more source

BS0.5BNT-based relaxor ferroelectric ceramic/glass–ceramic composites for energy storage

Journal of Advanced Ceramics, 2023
Relaxor ferroelectric ceramics have very high dielectric constant (εr) but relatively low electrical breakdown strength (Eb), while glass–ceramics exhibit higher Eb due to the more uniformly dispersed amorphous phases and submicrocrystals/nanocrystals ...
Xuhai Shi, Kai Li, Zong-Yang Shen, Junqi Liu, Chaoqun Chen, Xiaojun Zeng, Bo Zhang, Fusheng Song, Wenqin Luo, Zhumei Wang, Yueming Li   +10 more
doaj   +1 more source

Morphotropic phase boundary in (1-x)Bi0.5Na0.5TiO3-xK(0.5)Na(0.5)NbO(3) lead-free piezoceramics [PDF]

, 2008
The electromechanical behavior of (1-x)Bi0.5Na0.5TiO3-xK(0.5)Na(0.5)NbO(3) (BNT-KNN) lead free piezoelectric ceramics is investigated for 0
Jo, Wook, Roedel, Juergen, Granzow, Torsten, Wook Jo, Kounga, Alain Brice, Shan-Tao Zhang, Rödel, Jürgen, Zhang, Shan-Tao, Alain Brice Kounga, Jürgen Rödel, Torsten Granzow   +10 more
core   +1 more source

Remarkably enhanced dielectric stability and energy storage properties in BNT—BST relaxor ceramics by A-site defect engineering for pulsed power applications

Journal of Advanced Ceramics, 2022
Lead-free bulk ceramics for advanced pulsed power capacitors show relatively low recoverable energy storage density (W rec) especially at low electric field condition.
Zhipeng Li, Dong-Xu Li, Zong-Yang Shen, Xiaojun Zeng, Fusheng Song, Wenqin Luo, Xingcai Wang, Zhumei Wang, Yueming Li   +8 more
doaj   +1 more source

(Ba_0.55Sr_0.45)_1-xLa_xTi_1.01O₃-Bi_0.5Na_0.5TiO₃ Positive Temperature Coefficient Resistivity Ceramics with Low Curie Temperature (~-15 °C). [PDF]

Materials (Basel)
Positive temperature coefficient of electrical resistivity (PTCR) materials with low Curie temperature have been paid increasing attention lately. In this study, PTCR materials with a Curie temperature of approximately −15 °C were investigated ...
Xu W, Wang W, Zhang X, Yu P.
europepmc   +2 more sources

Enhanced Ferroelectric and Dielectric Properties in Bi0.5Na0.5TiO3 Doped with BaTiO3 (BNT-BT) Nanoparticles for High Energy Storage Device

, 2023
667-670Nanoparticles of lead-free Bi0.5Na0.5TiO3 doped with BaTiO3 (BNT-BT) have been fabricated by the auto-combustion sol-gel method. A structural and morphological analysis of the developed material has been performed by using XRD and FESEM. Also, a
Kumari, Manju, Dhariwal, Neeraj, Thakur, O P, Yadav, Preety, Kumar, Vinod   +4 more
core   +1 more source