| 化学溶液沉积法制备单分散氧化锌纳米棒阵列 |
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| 引用本文： | 罗志强,张孝彬,程继鹏,陶新永,李昱,刘芙,唐小明,王幼文.化学溶液沉积法制备单分散氧化锌纳米棒阵列[J].化学学报,2005,63(18):1656-1660. |
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| 作者姓名： | 罗志强 张孝彬 程继鹏 陶新永 李昱 刘芙 唐小明 王幼文 |
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| 作者单位： | (1浙江大学材料科学与工程系 硅材料国家重点实验室 杭州 310027)(2浙江大学分析测试中心 杭州 310027) |
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| 基金项目： | 国家自然科学基金（No.50172043）资助项目. |
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| 摘 要： | 在由溶胶凝胶法制备的纳米ZnO薄膜基底上, 采用化学溶液沉积法制备了单分散、高度取向的ZnO纳米棒阵列膜. 通过控制纳米ZnO薄膜的制备工艺, 可以调节氧化锌纳米棒的直径. 利用FESEM, TEM, HRTEM, SAED和XRD表征了氧化锌纳米棒阵列的形貌和晶体结构. ZnO纳米棒的室温PL谱具有很高的紫外带边发射峰, 在可见光波段无发射峰, 表明该方法制备的ZnO纳米棒晶体结构完整, 晶体中O空位的浓度很低.
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| 关 键 词： | ZnO 纳米棒阵列 化学溶液沉积 |
| 收稿时间： | 2005-1-20 |
| 修稿时间： | 2005-5-27 |
Synthesis of Monodispersed ZnO Nanorod Array Films by Chemical Solution Deposition |
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| LUO Zhi-qiang,ZHANG Xiao-Bin,CHENG Ji-Peng,TAO Xin-Yong,LI Yu,Liu Fu,TANG Xiao-ming,WANG You-wen.Synthesis of Monodispersed ZnO Nanorod Array Films by Chemical Solution Deposition[J].Acta Chimica Sinica,2005,63(18):1656-1660. |
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| Authors: | LUO Zhi-qiang ZHANG Xiao-Bin CHENG Ji-Peng TAO Xin-Yong LI Yu Liu Fu TANG Xiao-ming WANG You-wen |
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| Institution: | (1State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027)(2Analysis and Measurement Center of Zhejiang University, Zhejiang University, Hangzhou 310027) |
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| Abstract: | Monodispersed and well-aligned ZnO nanorod arrays have been synthesized by chemical solu- tion deposition on spin-coated and preheated ZnO sol films. The diameter of ZnO nanorods was controllable by adjusting the process of nano-ZnO film substrates. The morphology and crystalline structures of ZnO nanorods were characterized by field emission scanning electron microscopy (FESEM), transmission elec- tron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED) and X-ray diffraction (XRD). The room temperature photoluminescence spectrum of the as-prepared ZnO nanorod arrays exhibits a strong UV emission at about 384 nm and no defects related visi- ble emissions. |
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| Keywords: | ZnO nanorod array chemical solution deposition |
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