| 铁电微管的制备与表征 |
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| 引用本文： | 刘敬松,代波,曹林洪,霍冀川.铁电微管的制备与表征[J].电子显微学报,2011,30(1):7-11. |
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| 作者姓名： | 刘敬松 代波 曹林洪 霍冀川 |
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| 作者单位： | 四川省非金属复合与功能材料重点实验室-省部共建国家重点实验室培育基地西南科技大学; |
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| 基金项目： | 863计划项目(2009AA035002); 四川省教育厅青年基金资助项目(09ZB095) |
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| 摘 要： | 采用化学浸润法在多孔硅模板上制备了锆钛酸铅(PbZr0.52Ti0.48O3,PZT)铁电微管,X射线衍射分析表明铁电微管为钙钛矿结构.运用扫描电子显微镜和原子力显微镜对铁电微管的微现形貌进行了观察,其姑果显示两种方法所测得的铁电微管直径不同.利用压电响应力显微镜观察到了铁电微管的电畴图像,并测得了铁电微管的微区电滞回...
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| 关 键 词： | 铁电微管 微观结构 微区电性能 |
Fabrication and characterization of ferroelectric micro-tubes |
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| LIU Jing-song,DAI Bo,CAO Lin-hong,HUO Ji-chuan.Fabrication and characterization of ferroelectric micro-tubes[J].Journal of Chinese Electron Microscopy Society,2011,30(1):7-11. |
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| Authors: | LIU Jing-song DAI Bo CAO Lin-hong HUO Ji-chuan |
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| Affiliation: | LIU Jing-song,DAI Bo,CAO Lin-hong,HUO Ji-chuan(State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials,Southwest University of Science and Technology,Mianyang Sichuan 621010,China) |
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| Abstract: | PbZr0.52Ti0.48O3(PZT) ferroelectric micro-tubes were fabricated by chemical solution infiltration of porous Si templates.The perovskite phase of micro-tubes was proved by X-ray diffraction.The microstructure of PZT tubes was investigated by scanning electronic microscopy(SEM) and atom force microscopy(AFM).The result showed that the diameters of tubes are different.Domain of tubes was imaged by piezoresponse force microscopy(PFM),and the local hysteresis loops were measured using the same equipment. |
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| Keywords: | ferroelectric micro-tubes microstructure local electrical properties |
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