| 自组装功能膜诱导合成铁酸铋薄膜的研究 |
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| 引用本文： | 谈国强,宋亚玉,苗鸿雁,博海洋,夏傲.自组装功能膜诱导合成铁酸铋薄膜的研究[J].功能材料,2009,40(9). |
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| 作者姓名： | 谈国强 宋亚玉 苗鸿雁 博海洋 夏傲 |
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| 作者单位： | 陕西科技大学,教育部轻化工助剂化学与技术重点实验室,陕西,西安,710021 |
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| 基金项目： | 国家自然科学基金资助项目(50672055,50872077);;国家科技支撑计划资助项目(2006BAF02A28);;陕西科技大学研究生创新基金 |
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| 摘 要： | 采用分子自组装技术在玻璃基片表面制备了十八烷基三氯硅烷自组装单层膜(OTS-SAMs),并在功能化的基板表面诱导生成铁酸铋(BiFeO3)薄膜,采用接触角测试仪、X射线衍射(XRD)、扫描电镜(SEM)和能谱分析(EDS)测试手段对OTS膜和BiFeO3薄膜进行了表征.实验结果表明,在SAMs功能化的玻璃基底上所制备的铁酸铋薄膜结晶良好,薄膜表面平整光滑,结构致密均一,而且形成BiFeO3多晶聚集体,多晶聚集体的大小在2μm左右.
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| 关 键 词： | OTS-SAMs 自组装 铁酸铋薄膜 |
Inducement synthesis of BiFeO_3 thin films by functionalized SAMs |
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| TAN Guo-qiang
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SONG Ya-yu
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MIAO Hong-yan
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BO Hai-yang
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XIA Ao.Inducement synthesis of BiFeO_3 thin films by functionalized SAMs[J].Journal of Functional Materials,2009,40(9). |
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| Authors: | TAN Guo-qiang SONG Ya-yu MIAO Hong-yan BO Hai-yang XIA Ao |
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| Affiliation: | Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry;Ministry of Education;Shaanxi University of Science & Technology;Xi'an 710021;China |
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| Abstract: | The octade-cyltrichlorosilane(OTS) monolayers on hydroxylated glass substrates were prepared by self-assembled technique,then BiFeO3 thin film was induced to synthesize on the OH-functionalized organic SAMs.The topography,crystal phase composition,and microstructure of the as-prepared films were characterized by various techniques,including contact angle tester,X-ray diffraction(XRD),scanning electron microscopy(SEM) and energy disperse spectroscopy(EDS).The results indicated that uniform BiFeO3 thin films ... |
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| Keywords: | OTS-SAMs self-assemble BiFeO3 films |
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