用湿化学法在石英玻璃衬底上制备ZnO纳米线阵列
ZnO Nanowire Arrays prepared on Quartz Glass Substrate by Wet Chemical Method
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60~200 nm, 长度为0.1~3 μm; ZnO纳米线的光致发光(PL)峰值为380 nm, 在波段为340~380 nm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。
ZnO薄膜
湿化学法
光致发光
ZnO nanowire array
ZnO film
wet chemical method
photoluminescence (PL)
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.
中图分类号 TG146.1
所属栏目 纳米材料
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)
收稿日期 2011/3/22
修改稿日期 2011/10/1
网络出版日期
作者单位点击查看
备注余翔(1982-), 男, 江西上饶人, 助理工程师, 硕士。
引用该论文: 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 mechancial engineering, 2012, 36(2): 55～57
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, 36(2): 55～57
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【7】XU Sheng, WEI Ya-guang, KIRKHAM M, et al. Patterned growth of vertically aligned ZnO Nanowire arrays on inorganic substrates at low temperature without catalyst[J].Journal of American Chemical Society, 2008, 130:14958-14959.
【8】XU Sheng, LAO Chang-shi, WEINTRAUB B, et al. Density-controlled growth of aligned ZnO nanowire arrays by seedless chemical approach on smooth surfaces[J].Materials Research Society, 2008, 23(8):2072-2077.
【9】赵文刚, 马忠权, 裴广庆, 等. ZnO纳米线的水热法生长[J].人工晶体学报, 2007, 36(3): 634-637,
【10】WU J J, LIU S C. Low-temperature growth of well-aligned ZnO nanorods by chemical vapor deposition[J].Adv Mtiter, 2002, 14(3):215-218.
【11】WU J J, LIU S C. Catalyst-free groeth and characterization of ZnO nanorods [J].Phys Chem B, 2002, 106(37):9546-9551,
【12】BAGNALL D M, CHEN Y F, ZHU Z, et al. Optically pumped lasing of ZnO at room temperature [J].Appl Phys Let., 1997, 70(17):2230-2232.
【13】NIKHIL R J, LATHA G, CATHERINE J M. Wet chemical synthesis of high aspect ratio cylindrical gold nanorods[J].J Phys Chem B, 2001, 105:4065-4067.
【14】JYOTIRANJAN O, SUNEEL K S.Tartaric acid assisted growth of Sb2O3 nanorods by a simple wet chemical method[J].Crystal Growth and Design, 2007, 7(2):343-347.
【15】LI Wen-jun, SHI Er-wei, ZHONG Wei-zhuo. Growth mechanism and growth habit of oxide crystals[J].Journal of Crystal Growth, 1999, 203(1/2):186-196.
【16】CHUNGHSIN L, CHIHSIEN Y. Influence of hydrothermal conditions on the morphology and particle size of zinc oxide powder[J].Ceramics International, 2000, 26(4):351-357.
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