| 液相自组装法制备铁酸铋薄膜的研究 |
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| 引用本文： | 谈国强,宋亚玉,苗鸿雁,博海洋,夏傲.液相自组装法制备铁酸铋薄膜的研究[J].人工晶体学报,2010,39(2):361-364. |
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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,西安,710021 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划 |
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| 摘 要： | 采用液相自组装法成功制备出铁酸铋(BiFeO3)薄膜,并采用XRD、SEM和VSM等测试方法对BiFeO3薄膜进行了表征.研究了功能化的自组装单分子层(SAMs)表面对BiFeO3薄膜成核和生长的影响,以及沉积温度对铁酸铋薄膜的形成和微观形貌的影响.结果表明:功能化的SAMs表面上薄膜与基底结合牢固,结构致密均一;沉积温度在60～70 ℃之间,薄膜表面比较平整均一,当沉积温度高于70 ℃,薄膜表面出现多晶聚集体现象.
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| 关 键 词： | 自组装单分子层 自组装 铁酸铋薄膜 |
Synthesis of BiFeO_3 Thin Films by Liquid Phase Self-assemble Method |
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| TAN Guo-qiang,SONG Ya-yu,MIAO Hong-yan,BO Hai-yang,XIA Ao.Synthesis of BiFeO_3 Thin Films by Liquid Phase Self-assemble Method[J].Journal of Synthetic Crystals,2010,39(2):361-364. |
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| Authors: | TAN Guo-qiang SONG Ya-yu MIAO Hong-yan BO Hai-yang XIA Ao |
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| Institution: | TAN Guo-qiang,SONG Ya-yu,MIAO Hong-yan,BO Hai-yang,XIA Ao(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: | BiFeO3 thin films were prepared by liquid phase self-assemble method.The crystal phase composition,microstructure and topography of the as-prepared films were characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM) and VSM.The effect of irradiated OTS-SAMs and the deposition temperature on the formation of surface morphology were studied.The results indicated that uniform BiFeO3 thin films with densely packed crystallites formed onto the OH-functionalized SAMs at low temperature.The smooth... |
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| Keywords: | SAMs self-assemble BiFeO3 films |
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