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作品数：689被引量：1429H指数：14
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Optimizing piezoelectric performance of complex perovskite through increasing diversity of B-site cations
《Journal of Materials Science & Technology》2024年第3期78-86,共9页Mengdi Cheng Dongyan Zhang Yangxi Yan Zhimin Li Pangpang Wang Ri-ichi Murakami 
supported by the National Natural Science Foundation of China(No.52173227);the Key Research and Development Program of Shaanxi(No.2022GY-184);the Innovation Fund of Xidian University,and the Fundamental Research Funds for the Central Universities(No.ZYTS23083).
Piezoelectric materials with unique properties are hugely appealing for high sensitivity sensors and ultrasonic transducers.Here,Pb(Ni_(1/3)Nb_(2/3))O_(3)-Pb(Yb_(1/2)Nb_(1/2))O_(3)-PbTiO_(3)piezoelectric system was de...
关键词：PNN-PYN-PT ceramics Piezoelectricity enhancement Relaxation behavior Domain structure 
Morphologies evolution and mechanical behaviors of SiC nanowires reinforced C/(PyC-SiC)_(n)multilayered matrix composites被引量：1
《Journal of Materials Science & Technology》2022年第1期190-198,共9页Xinfa Tian Hejun Li Xiaohong Shi Hongjiao Lin Ningning Yan Tao Feng 
supported by the National Natural Science Foundation of China(Nos.51772247 and 5172780072);the Creative Research Foundation of Science and Technology on Thermostructural Composite Materials Laboratory(No.6142911050217);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2017JM5098)。
SiC nanowires reinforced C/(PyC-SiC)_(n)multilayered matrix composites(SM-CS for short)were prepared by combined with sol-gel and chemical vapor infiltration(CVI)method.Firstly,(PyC-Si OC);multilayered structure was f...
关键词：C/C Multilayered structure SiC nanowires Flexural property 
Effects of PyC shell thickness on the microstructure,ablation resistance of SiCnws/PyC-C/C-ZrC-SiC composites被引量：4
《Journal of Materials Science & Technology》2021年第12期55-66,共12页Qinchuan He Hejun Li Xuemin Yin Jinhua Lu 
financial support of the project from the National Natural Science Foundation of China(No.51821091 and 51872233);the Research Foundation of Chengdu University of Technology(No.10912-KYQD202008264)。
SiC nanowires/pyrocarbon(SiCnws/PyC)core-shell structure toughenedC/C-ZrC-SiC composites were fabricated by CLVD process,and the influences of PyC shell thickness on the microstructure and ablation resistance of the c...
关键词：SiCnws/PyC core-shell structure C/C-ZrC-SiC composites MICROSTRUCTURE Ablation resistance CLVD 
Mechanical and electromagnetic wave absorption properties of Cf-Si3N4 ceramics with PyC/SiC interphases被引量：7
《Journal of Materials Science & Technology》2019年第12期2809-2813,共5页Wei Zhou Lan Long Yang Li 
supported by the National Natural Science Foundation of China (Grant No. 51604107);the Natural Science Foundation of Hunan Province (Grant No. 2019JJ50115 and 2019JJ50768)
Aiming to obtain microwave absorbing materials with excellent mechanical and microwave absorption properties, carbon fiber reinforced Si3N4 ceramics(Cf-Si3N4) with pyrolytic carbon(PyC)/SiC interphases were fabricated...
关键词：Silicon nitride Carbon fibers PyC/SiC interphases Mechanical properties Microwave absorption 
Interfacial failure behavior of PyC-C_f/AZ91D composite fabricated by LSEVI被引量：1
《Journal of Materials Science & Technology》2018年第9期1602-1608,共7页Shaolin Li Lehua Qi Ting Zhang Jiming Zhou Hejun Li 
supported by the National Natural Science Foundation of China (Nos. 51472203, 51575447, 51521061)
Carbon fiber reinforced AZ91 D matrix composites with pyrolytic（PyC） coating deposited on fiber surface（PyC-Cf/AZ91 D composites） have been fabricated by Liquid-solid extrusion following vacuum pressure infiltrati...
关键词：MMCS Interface Carbon fiber Failure 
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