| ZnO纳米棒阵列的可控生长与表征 |
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| 引用本文： | 魏琳,张光华,李康,焦军,陈延学.ZnO纳米棒阵列的可控生长与表征[J].长春理工大学学报,2010,33(1):112-115,133. |
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| 作者姓名： | 魏琳 张光华 李康 焦军 陈延学 |
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| 作者单位： | 山东大学信息科学与工程学院,济南,250100;山东大学物理学院,济南,250100 |
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| 基金项目： | 国家基础科学人才培养基金(J0730318);;山东大学自主创新基金(2009TS095) |
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| 摘 要： | 采用化学溶液法在沉积了ZnO种子层的SnO2:F导电玻璃衬底上,生长了ZnO纳米棒阵列。研究了1,3-丙二胺浓度对纳米棒阵列的形貌结构的影响规律。采用扫描电镜(SEM),X射线衍射(XRD)对ZnO纳米棒的表面形貌和晶格结构进行了表征。SEM结果表明纳米棒阵列垂直衬底表面生长,XRD结果表明纳米棒生长方向沿着002]晶向,具有单晶结构。1,3-丙二胺浓度对制备得到的纳米棒形貌、长度等有明显调控作用。在优化条件下生长的ZnO纳米棒的长度大约7m,根部直径150nm,尖端直径大约10nm。研究了ZnO纳米棒阵列的光致发光(PL)特性。
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| 关 键 词： | ZnO 化学溶液法 纳米棒阵列 |
Controlled Growth of ZnO Nanorod Arrays and Their Characteristics |
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| WEI Lin,ZHANG Guanghua,LI Kang,JIAO Jun,CHEN Yanxue.Controlled Growth of ZnO Nanorod Arrays and Their Characteristics[J].Journal of Changchun University of Science and Technology,2010,33(1):112-115,133. |
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| Authors: | WEI Lin ZHANG Guanghua LI Kang JIAO Jun CHEN Yanxue |
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| Affiliation: | 1.School of Information Science and Engineering;Shandong University Jinan 250100;2.School of Physics;Shandong University;Jinan 250100 |
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| Abstract: | ZnO nanorod arrays were prepared using a chemical solution route on SnO2:F conductive glass pre-coated by a thin ZnO seed layer. The influence of 1,3-diaminopropane concentration on the morphology of ZnO nanorod arrays was systematically studied. Morphology,crystal structure and growth direction of the nanorod arrays were characterized by SEM and XRD respectively. The SEM results demonstrated that ordered arrays of ZnO nanorods grew vertically on the substrate. XRD measurement revealed the ZnO nanorods were... |
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| Keywords: | ZnO chemical solution route nanorod array |
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