| 生长时间对水热微乳液法制备氧化锌晶须形貌的影响 |
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| 引用本文： | 戴春爱,艾小东,张路宁,李天翔,刘懿璨,豆岁阳,颜鲁婷.生长时间对水热微乳液法制备氧化锌晶须形貌的影响[J].北方交通大学学报,2012(3):114-117. |
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| 作者姓名： | 戴春爱 艾小东 张路宁 李天翔 刘懿璨 豆岁阳 颜鲁婷 |
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| 作者单位： | 北京交通大学理学院,北京100044 |
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| 基金项目： | 国家自然科学基金资助项目（60907014）; 北京交通大学基本科研业务费专项资金资助（2009JBZ019-2,2009JBM110） |
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| 摘 要： | 采用水热微乳液法制备了纳米级尺寸的四针氧化锌晶须,利用热重及X射线衍射对产物结构进行了分析,着重探讨了生长时间对晶须尺寸和形貌的影响.在较短的生长时间下,产物主体结构为四针状氧化锌晶须,随着生长时间的增加,花状晶须含量逐渐增多,并且晶须出现了二次生长,针体上富集了大量微细晶须.
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| 关 键 词： | 氧化锌晶须 形貌 微乳液 水热 生长时间 |
Effect of growth time on ZnO whiskers morphology in hydrothermal microemulsion method |
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| DAI Chunai,AI Xiaodong,ZHANG Luning,LI Tianxiang,LIU Yican,DOU Suiyang,YAN Luting.Effect of growth time on ZnO whiskers morphology in hydrothermal microemulsion method[J].Journal of Northern Jiaotong University,2012(3):114-117. |
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| Authors: | DAI Chunai AI Xiaodong ZHANG Luning LI Tianxiang LIU Yican DOU Suiyang YAN Luting |
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| Institution: | (School of ,Science, Beijing Jiaotong University, Beijing 100044, China) |
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| Abstract: | Nano-size T-ZnO whiskers were prepared via hydrothermal microemulsion method. The structures of the products ZnO were characterized by thermogravimetric and X-ray diffraction analysis, and the effect of growth time on the ZnO whiskers morphology was discussed emphati- cally. It was found that tetra-needle like ZnO whiskers could be formed during short growth time. With the growth time increasing, the flower-like whiskers content gradually increased, and secondary growth of whiskers appeared, with a large body of fine whiskers being enriched on the needle. |
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| Keywords: | ZnO whiskers morphology microemulsion hydrothermal growth time |
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