Article
Chemistry, Physical
S. A. Gridnev, I. I. Popov, M. A. Kashirin, A. Bocharov
Summary: By investigating the temperature dependences of internal friction and Young's modulus in ferroelectric ceramics, the effects of different external conditions on the material's performance were observed. The addition of 0.2 mass. % La led to an increase in internal friction and a decrease in the internal friction maximum near the phase transition temperature.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Ceramics
C. Guerin, A. Bassoulet-Saintonge, A. Allemand, A. Maitre, R. Boulesteix, T. Piquero, Y. Le Petitcorps
Summary: The barium aluminosilicate compound (BaAl2Si2O8 or BAS) was synthesized using powder reactive sintering in a Spark Plasma Sintering (SPS) device. The reaction pathways between the precursors (alumina, silica, and barium carbonate powders) were investigated at different temperatures from 900 to 1550 degrees Celsius to obtain the desired hexacelcian crystallographic form of BAS without any unwanted compounds. A three-step thermal treatment was proposed to achieve a fully dense and nearly pure (98 wt%) BAS.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2023)
Article
Chemistry, Physical
Yingying Zhao, Xiao Liu, Xiaoyu Zhang, Huiling Du
Summary: This study investigates the effects of spark plasma sintering (SPS) on the performance of La-doped Sr0.6Ba0.4Nb2O6 ferroelectric ceramics. The results show that SPS can improve the microstructure, phase structure, dielectric properties, and energy storage properties of the ceramics.
Article
Materials Science, Ceramics
A. Allemand, C. Guerin, C. Besnard, R. Billard, Y. Le Petitcorps
Summary: The SPS process is only suitable for manufacturing small hexagonal BAS components, while the UFPS technology can successfully process larger parts with better thermal control and eliminating the thermal gradient issue.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2021)
Article
Chemistry, Physical
Jie Wu, Gaochao Zhao, Chengbing Pan, Kun Tao, Jie Yang, Xuebin Zhu, Peng Tong, Lihua Yin, Wenhai Song, Yuping Sun
Summary: We investigated the effect of A-site disorder on the properties of lead-free Ba1-x-ySrxCayTiO3 perovskites and found that decreasing A-site disorder leads to reduced tetragonal distortion, ferroelectric transition temperature, and the temperature of the maximum electrocaloric effect. By optimizing the A-site disorder, the highest adiabatic temperature change can be achieved.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Ceramics
Hongyang Zhou, Xiang Li, Rongxia Huang, Nianping Yan, Xilin Wang, Zhidong Jia
Summary: This study found that adjusting atmospheric conditions can achieve flash sintering of ZnO ceramics at low electric field strength at room temperature. The onset electric field for flash sintering of ZnO and Y2O3 can be significantly reduced in specific gas mixtures.
CERAMICS INTERNATIONAL
(2021)
Article
Chemistry, Physical
Fu Lv, Xiaochao Jiang, Linming Zhou, Zijian Hong, Yongjun Wu, Yuhui Huang
Summary: By adding Al(2)O3, the energy storage density of BST ceramics was increased and the dielectric breakdown strength was enhanced, with the maximum energy storage density reaching 1.69 J/cm(3).
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Environmental Sciences
M. Zaoui, B. Sellami, F. Boufahja, F. Faloda, S. Nahdi, A. Alrezaki, S. Alwasel, A. H. Harrath
Summary: The newly designed ferroelectric oxide BST (85/15) nanoparticles were found to affect the health of carpet shell clam Ruditapes decussatus, with potential as antagonists of AChE inhibiting pollutants. Concentrations of BST (85/15) < 0.1 mg.L-1 showed promise as sustainable alternatives to lead-based ferroelectric oxides.
Article
Chemistry, Inorganic & Nuclear
Roberto Koeferstein, Stefan G. Ebbinghaus
Summary: By adding LiNbO3 as a sintering aid, the sintering temperature can be reduced, grain growth can be improved, and high density ceramic bodies can be obtained. The addition of different amounts of LiNbO3 affects the phase transition temperature and microstructure. In contrast, using LiF as a sintering aid results in the formation of considerable amounts of secondary phases and lower relative density.
JOURNAL OF SOLID STATE CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Jie Zhang, Yuanyuan Zhang, Qianqian Chen, Xuefeng Chen, Genshui Wang, Xianlin Dong, Jing Yang, Wei Bai, Xiaodong Tang
Summary: The microstructures and physical properties of ferroelectric/antiferroelectric multilayer films were investigated, showing that the layer structure can tune electric field-dependent phase transitions and leakage current behaviors. The electric breakdown strength of PZT/PZO multilayer structure was enhanced, leading to a higher recoverable energy-storage density.
Article
Materials Science, Ceramics
Fan Yang, Ying Chen, Xin Li, Wei Huang, Genshui Wang, Xianlin Dong
Summary: The study introduces a lead-free bulk ceramic with the addition of BNT, achieving higher polarization and relaxor behavior, thus improving energy storage properties and thermal stability.
CERAMICS INTERNATIONAL
(2021)
Article
Engineering, Electrical & Electronic
Teng Huang, Yu-Chun Li, Chu-Fan Chen, Xiao-Xi Li, Ze-Yu Gu, David Wei Zhang, Xiao-Na Zhu, Hong-Liang Lu
Summary: In this study, gallium doped HfO2 ferroelectric capacitors were fabricated and characterized. It was demonstrated that under specific annealing conditions, the capacitors exhibited good ferroelectric properties and reliable breakdown performance. This study provides new insights into improving the reliability of HfO2-based ferroelectric devices through doping engineering.
IEEE ELECTRON DEVICE LETTERS
(2023)
Article
Multidisciplinary Sciences
Mohammad Khondabi, Hossein Ahmadvand, Mahdi Javanbakht
Summary: A phase field simulation was conducted to study the dielectric breakdown in polycrystalline ferroelectrics. The results showed that decreasing the dielectric constant improved the breakdown electric field. Furthermore, the relationship between the breakdown electric field and grain size as well as grain-boundary thickness followed a power function. These findings are important for engineering materials with high breakdown electric fields.
ADVANCED THEORY AND SIMULATIONS
(2023)
Article
Materials Science, Coatings & Films
Min Wang, Xi Zuo, Kang Li, Genghua Cao
Summary: BaxSr(1-x)TiO3 (BST) thin films were in situ deposited on a Ti matrix through the micro-arc oxidation technique using a mixed aqueous solution. The influence of Ba2+/Sr2+ ratio on phase composition, microstructure, and properties of the films was investigated. It was found that the film with Ba2+ concentration of 0.06 M exhibited the best compactness, smoothness, highest capacitance, and lowest dielectric loss.
SURFACE ENGINEERING
(2021)
Review
Chemistry, Multidisciplinary
Mingyang Yan, Zhida Xiao, Jingjing Ye, Xi Yuan, Zihe Li, Chris Bowen, Yan Zhang, Dou Zhang
Summary: This review discusses the characteristics, fabrication processes, and applications of porous ferroelectric materials.
ENERGY & ENVIRONMENTAL SCIENCE
(2021)
Article
Engineering, Multidisciplinary
Huang JiaJia, Luo Jian
SCIENCE CHINA-TECHNOLOGICAL SCIENCES
(2016)
Article
Nanoscience & Nanotechnology
Naixie Zhou, Tao Hu, Jiajia Huang, Jian Luo
SCRIPTA MATERIALIA
(2016)
Article
Chemistry, Physical
Haoyang Leng, Jiajia Huang, Jiuyuan Nie, Jian Luo
JOURNAL OF POWER SOURCES
(2018)
Article
Materials Science, Ceramics
Yong Zhang, Jiajia Huang, Tao Ma, Xiangrong Wang, Changsheng Deng, Xiaming Dai
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2011)
Article
Chemistry, Physical
Jiajia Huang, Jian Luo
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2014)
Article
Multidisciplinary Sciences
Archana Kayyar, Jiajia Huang, Mojtaba Samiee, Jian Luo
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS
(2012)
Article
Electrochemistry
Bi Luo, Bing Jiang, Peng Peng, Jiajia Huang, Jiewei Chen, Meicheng Li, Lihua Chu, Yingfeng Li
ELECTROCHIMICA ACTA
(2019)
Article
Chemistry, Physical
Simeng Wang, Yong Chen, Qiu Fang, Jiajia Huang, Xuefeng Wang, Shimou Chen, Suojiang Zhang
Summary: A unique solid electrolyte complexion composed of polyethylene oxide, UiO-66-NH2, and deep eutectic solvents (PEMD) significantly improves the cycling stability of lithium metal by facilitating the uniform lithium deposition on the anode. The design of this solid electrolyte with nanoconfinement offers a new approach to implement PEO-based lithium metal batteries.
ENERGY STORAGE MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Yong Chen, Yingyue Cui, Simeng Wang, Ying Xiao, Jin Niu, Jiajia Huang, Feng Wang, Shimou Chen
Summary: Achieving stable cycling of high-voltage solid-state lithium metal batteries is crucial for next-generation rechargeable batteries. A new ultrathin and adjustable interface is developed at the cathode side to solve interfacial limitations and enhance Li+ conductivity in the electrolyte. This strategy shows promising results in both lithium and sodium metal batteries, opening a new frontier for high-voltage and high-energy metal battery technologies.
ADVANCED MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Jiajia Huang, Haodong Liu, Naixie Zhou, Ke An, Ying Shirley Meng, Jian Luo
ACS APPLIED MATERIALS & INTERFACES
(2017)
