Results 21 to 30 of about 5,736 (50)

Achieving a large field-induced polarization and energy density in BaTiO3 films sputter-deposited on Si at 200 °C via a buffer-layer technique

Journal of Advanced Ceramics
Ferroelectric oxide films with a large field-induced polarization can be used in dielectric capacitors for charge or energy storage in microelectronic systems and hence have attracted intense research interest.
Chao Liu, Jun Ouyang, Yuyao Zhao, Hanfei Zhu, Hongbu Cheng, Zhenyan Liang, Li Wang   +6 more
doaj   +1 more source

Enhancing microwave absorption performance of MoS2 by synergistic effect of Fe doping

Journal of Advanced Ceramics
Owing to its unique two-dimensional structure and tunable electronic properties, MoS2 has emerged as a promising electromagnetic wave (EMW)-absorbing material that can be extensively combined with various other substances to construct effective EMW ...
Yuefeng Yan, Guangyu Qin, Kaili Zhang, Boshi Gao, Guansheng Ma, Xiaoxiao Huang, Yu Zhou   +6 more
doaj   +1 more source

Reactive self-consumption strategy to suppress SiO2 phase transition-induced cracking

Journal of Advanced Ceramics
The lifetime of Si bond coats in environmental barrier coatings (EBCs) is constrained by phase transition-induced cracking at the SiO₂ scale. In this study, reactive self-consumption and lattice solid solution strategies are employed to address this ...
Lin Chen, Shu-Wen Li, Chang-Jiu Li, Qiang Zhang, Guan-Jun Yang   +4 more
doaj   +1 more source

Low-temperature rapid sintering for the fabrication of biphasic Si3N4 ceramics with outstanding mechanical properties

Journal of Advanced Ceramics
The fabrication of Si3N4 ceramics typically requires high temperatures (above 1700 °C) and prolonged sintering time to achieve densification, resulting in high energy consumption and increased manufacturing costs.
Shuo Zhao, Songmo Du, Shijia Zhang, Dengke Zhao, Binbin Fan, Bohan Wang, Fei Li, Kexin Chen, Guanghua Liu   +8 more
doaj   +1 more source

K0.5Na0.5NbO3-based multifunctional transparent ceramics for ultrahigh sensitive optical thermometry

Journal of Advanced Ceramics
K0.5Na0.5NbO3 (KNN)-based ceramics, with high Curie temperatures and good ferroelectric performance, show promising potential as functional materials.
Hua Liu, Siqi Yang, Xiyang Mo, Mingsheng Guo, Haolin Tang, Qingchao Zeng, Mao Ye, Renkui Zheng, Shanming Ke   +8 more
doaj   +1 more source

Correlation between phase, microstructure and electrical properties of Ba0.7Sr0.3TiO3-modified Bi0.5Na0.5TiO3-0.06BaTiO3 lead free ceramics

Journal of Asian Ceramic Societies
Environmentally friendly Pb-free piezoelectric ceramics are essential for electronic industries and devices utilizations owing to their excellent piezoelectric properties which enable powerful sensor, transducer and actuator developments.
Pimpilai Wannasut, Methee Promsawat, Anucha Watcharapasorn, Sukum Eitssayeam, Supon Ananta, Orawan Khamman   +5 more
doaj   +1 more source

The Effect of Deposition Process Parameters on the Microstructure and Mechanical Properties of Nanostructured Thermal Barrier Coatings

International Journal of Ceramic Engineering & Science
Nanostructured thermal barrier coatings (TBCs, Cr/CoAlY/8 wt% Y2O3‐ZrO2 ceramic top coatings) were deposited on superni‐718 substrates by the magnetron sputtering method on different process parameters.
Shahnaz Bashir Bhat, Atikur Rahman, Mukund Dutt Sharma   +2 more
doaj   +1 more source

Bioluminescence-induced photocatalysis on semiconducting oxide nanosheets

Journal of Asian Ceramic Societies
A novel semiconductor photocatalytic reaction system employing a photo-emitting enzyme as an internal light source is pro-posed in the present study. The system completely overturns common sense that conventional photocatalytic reactions must require ...
Kai Kamada, Hideaki Sano, Osamu Nakagoe, Shuji Tanabe, Jae-Min Oh   +4 more
doaj   +1 more source

Investigation of electrical, corporeal, ocular, and aquaphobic properties of zirconia thin-films by varying substrate temperature for high voltage insulators

Journal of Asian Ceramic Societies
The addition of ZrO2 nanoparticles to porcelain insulators and its influence on their electrical and corporeal characteristics are studied throughout a wide range of sintering temperatures.
Sujit Kumar, Sasanka Sekhor Sharma, Jayant Giri, Vikramaditya Dave, Mohammad Amir, Hitesh Panchal   +5 more
doaj   +1 more source

Enhanced ionic conductivity of Ce-doped Na3Zr2Si2PO12 electrolyte for achieving superior performance of solid-state sodium batteries

Journal of Advanced Ceramics
Solid-state sodium batteries (SSSBs) are gaining significant attention for their potential in electrochemical energy storage. However, the development of SSSBs is hindered by the low ionic conductivity of sodium-ion solid electrolytes (SSEs).
Jiahui Liu, Zhaoyue Xia, Youli Chen, Daiwen Tao, Qilong Zhang   +4 more
doaj   +1 more source