| 锡催化生长氧化硅纳米线的制备和表征 |
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| 引用本文： | 倪自丰,刘利国,王永光.锡催化生长氧化硅纳米线的制备和表征[J].材料研究学报,2011(2):183-186. |
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| 作者姓名： | 倪自丰 刘利国 王永光 |
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| 作者单位： | 江南大学机械工程学院; |
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| 基金项目： | 中央高校基本科研业务费专项资金JUSRP11115资助项目~~ |
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| 摘 要： | 使用高纯SnO2粉和石墨粉混合物作为锡催化剂的来源,硅片作为硅的来源和产物生长的基底,用化学气相沉积法在硅片上准备了有序排列的氧化硅纳米线组成的微米结构,用扫描电子显微镜(SEM)、X-射线能谱仪(EDX)、透射电子显微镜(TEM)和选区电子衍射谱图(SAED)对其进行了表征.结果表明:直径为5-15 μm,长度达到5...
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| 关 键 词： | 无机非金属材料 氧化硅纳米线 化学气相沉积 碳热还原法 光致发光 |
Synthesis and Characterization of Silica Nanowires Catalysted by Tin |
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| NI Zifeng LIU Liguo WANG Yongguang.Synthesis and Characterization of Silica Nanowires Catalysted by Tin[J].Chinese Journal of Materials Research,2011(2):183-186. |
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| Authors: | NI Zifeng LIU Liguo WANG Yongguang |
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| Affiliation: | NI Zifeng LIU Liguo~(**) WANG Yongguang (School of Mechanical Engineering,Jiangnan University,Wuxi 214122) |
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| Abstract: | A novel micro-structure which consists of highly aligned and closely packed silica nanowires has been synthesized by using chemical vapor deposition(CVD) process.The tin droplets were supplied by carbothermal reduction of SnO_2 powders as catalyst,and the source and substrate of the growth of silica nanowires was silicon wafers.This novel micro-structure was investigated by the scanning electron microscopy(SEM),energy-dispersive X-ray spectroscopy(EDX),transmission electron microscopy(TEM) and selected area... |
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| Keywords: | inorganic non-metallic materials silica nanowires chemical-vapor-deposition(CVD) carbothermal reduction photoluminescence |
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