Yao Chao
Chinese Academy of Sciences
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Publication
Featured researches published by Yao Chao.
Chinese Physics B | 2014
Gu Yanhong; Liu Yong; Yao Chao; Ma Yanwei; Wang Yu; Chan Helen Lai-Wah; Chen Wanping
Bi0.9Ho0.1Fe0.95O3 and Bi0.9Ho0.1Fe0.9Ti0.05O3 ceramics were prepared and compared to reveal the effects of Ho and Ti codoping in BiFeO3. X-ray diffraction indicated that both ceramics had a high rhombohedral perovskite phase content, and microstructural analyses showed that the grains of the Bi0.9Ho0.1Fe0.9Ti0.05O3 ceramics were much smaller than those of Bi0.9Ho0.1Fe0.95O3. An electrical resistivity of more than 1 × 1014 Ω cm at room temperature, and a magnetic hysteresis loop with a remnant magnetization 2Mr of ~ 0.485 emu/g were obtained for Bi0.9Ho0.1Fe0.9T0.05O3; both were much higher than those of Bi0.9Ho0.1Fe0.95O3. Changes in the defect subsystem of BiFeO3 induced by Fe-deficiency and (Ho,Ti) codoping are proposed as being responsible for the improvement in the properties.
Archive | 2011
Gao Zhao-Shun; Ma Yanwei; Wang Lei; Yao Chao; Qi Yan-Peng; Wang Chunlei; Zhang Xianping; Wang Dongliang
Archive | 2016
Wang Dongliang; Ma Yanwei; Zhang Xianping; Yao Chao; Dong Chiheng; Xu Zhongtang
Archive | 2015
Wang Dongliang; Ma Yanwei; Zhang Xianping; Yao Chao
Archive | 2014
Dong Chiheng; Ma Yanwei; Zhang Xianping; Yao Chao; Lin He; Wang Dongliang; Zhang Qianjun
Superconductor Science and Technology | 2017
Awaji Satoshi; Nakazawa Yushiro; Oguro Hidetoshi; Tsuchiya Yuji; Watanabe Kazuo; Shimada Yusuke; Lin He; Yao Chao; Zhang Xianping; Ma Yanwei
Archive | 2017
Yao Chao; Ma Yanwei; Dong Chiheng
Archive | 2017
Dong Chiheng; Ma Yanwei; Zhang Xianping; Wang Dongliang; Yao Chao
Scripta Materialia | 2016
Lin He; Yao Chao; Zhang Xianping; Zhang Haitao; Zhang Qianjun; Wang Dongliang; Dong Chiheng; Ma Yanwei
Archive | 2015
Ma Yanwei; Wen Shulai; Wang Dongliang; Zhang Xianping; Yao Chao; Dong Chiheng
