Journal of Petrochemical Universities

Journal of Petrochemical Universities ›› 2015, Vol. 28 ›› Issue (3): 32-36.DOI: 10.3969/j.issn.1006-396X.2015.03.007

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Hydrothermal Growth of Vertical and Uniform ZnO  Nanorod Arrays and Related Influences

  

  1. (Harbin Institute of Technology, Harbin Heilongjiang 150001, China)
  • Received:2015-03-02 Revised:2015-05-21 Published:2015-06-25 Online:2015-06-23

水热生长直立均匀Z n O纳米棒阵列的影响因素

刘丹青,  刘绍琴,  姜兆华,  杨 彬   

  1. ( 哈尔滨工业大学, 黑龙江哈尔滨1 5 0 0 0 1)
  • 通讯作者: 杨彬( 1 9 7 2 - ) , 男, 博士, 教授, 从事纳米材料研究; E - m a i l : b i n y a n g@h i t . e d u. c n。
  • 作者简介:刘丹青( 1 9 7 6 - ) , 女, 博士研究生, 从事纳米材料研究; E - m a i l : 4 5 0 3 1 3 8 4 5@q q. c o m。
  • 基金资助:
    国家高技术研究发展计划( 8 6 3计划) 项目子课题( S S 2 0 1 2 AA 0 6 2 9 0 2) 。

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Abstract: Preparation of ZnO nanorod arrays by hydrothermal method has been studied. It has been revealed that the high concentration of precursors and the seed layer can facilitate the growth and the vertical and uniform nanorod array can be obtained. The relationship of growth time and the nanorod length was further investigated.The length of the ZnO NRs has no obvious increase without changing of fresh precursors even the growth time was extended. While the length of the ZnO NRs increased linearly with time when the fresh precursors was changed every 2.5 h.

Key words: Hydrothermal growth,    , ZnO nanorod arrays,    ,  Length,   , Vertical and uniform,    , Influence

摘要： 采用水热合成方法制备了Z n O纳米棒阵列, 并对水热过程中Z n O纳米棒阵列形貌的影响因素进行 了考察, 发现高浓度的前驱液和籽晶层辅助生长都有利于得到直立均匀的Z n O纳米棒阵列。如果不更换反应前驱 液, 即使延长反应时间, Z n O纳米棒阵列的长度也没有明显的增长。每隔2. 5h更换新鲜的反应前驱液, Z n O纳米棒 阵列的长度会随着反应时间增加而相应的增长。

关键词: 水热法,  , Z n O纳米棒阵列, 长度, 直立均匀,  , 影响因素

Cite this article

Liu Danqing, Liu Shaoqin, Jiang Zhaohua, Yang Bin. Hydrothermal Growth of Vertical and Uniform ZnO  Nanorod Arrays and Related Influences [J]. Journal of Petrochemical Universities, 2015, 28(3): 32-36.

刘丹青, 刘绍琴, 姜兆华, 杨 彬. 水热生长直立均匀Z n O纳米棒阵列的影响因素[J]. 石油化工高等学校学报, 2015, 28(3): 32-36.

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