| 用湿化学法在石英玻璃衬底上制备ZnO纳米线阵列 |
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| 引用本文： | 余翔,梁智文,张龙,黄宝郎,张启华,麦文杰. 用湿化学法在石英玻璃衬底上制备ZnO纳米线阵列[J]. 机械工程材料, 2012, 0(2): 55-57,99 |
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| 作者姓名： | 余翔 梁智文 张龙 黄宝郎 张启华 麦文杰 |
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| 作者单位： | 暨南大学分析测试中心;暨南大学物理学系和思源实验室 |
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| 基金项目： | 广东省自然科学基金资助项目(10451063201005253);高等学校博士科学点专项科研基金资助项目(20104401120005);中央高校基本科研业务费专项资金资助项目(21611424,21611603,216113143) |
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| 摘 要： | 运用湿化学法在石英玻璃衬底上制备了ZnO纳米线阵列,用SEM、XRD和分光光度计对其形貌、晶体结构和发光性能进行了表征。结果表明:所制备的ZnO纳米线为六角纤锌矿结构,其直径为60～200nm,长度为0.1～3μm;ZnO纳米线的光致发光(PL)峰值为380nm,在波段为340～380nm时有很强的吸收峰,具有优越的紫外光响应特性;ZnO纳米线阵列具有高度取向性。
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| 关 键 词： | ZnO纳米线阵列 ZnO薄膜 湿化学法 光致发光 |
ZnO Nanowire Arrays prepared on Quartz Glass Substrate by Wet Chemical Method |
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| YU Xiang,LIANG Zhi-wen,ZHANG Long,HUANG Bao-lang,ZHANG Qi-hua,MAI Wen-jie. ZnO Nanowire Arrays prepared on Quartz Glass Substrate by Wet Chemical Method[J]. Materials For Mechanical Engineering, 2012, 0(2): 55-57,99 |
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| Authors: | YU Xiang LIANG Zhi-wen ZHANG Long HUANG Bao-lang ZHANG Qi-hua MAI Wen-jie |
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| Affiliation: | 1.Analytical and Testing Center;2.Department of Physics and Siyuan Laboratory,Jinan University,Guangzhou 510632,China) |
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| Abstract: | ZnO nanowire arrays were prepared on quartz glass substrate by wet chemical method.The morphology,crystal structure and optical properties of ZnO nanowires were characterized by scanning electron microscopy,X-ray diffraction and spectrophoto meters.The results show that the ZnO nanowires were hexagonal wurtzite structure,the diameter and length of nanowires respectively were 60-200 nm and 0.1-3 μm.Photoluminescence(PL) peak value of the nanowires was 380 nm,and a strong absorption peak appeared in PL patter from 340 nm to 380 nm,indicating that the nanowires had excellent ultraviolet response characteristic.ZnO nanowire arrays had high orientation. |
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| Keywords: | ZnO nanowire array ZnO film wet chemical method photoluminescence(PL) |
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