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首页> 外文期刊>Key Engineering Materials >ZnO nanoarrays film grown by forced-hydrolysis-initiated-nucleation technique and its photo-induced electrical property
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ZnO nanoarrays film grown by forced-hydrolysis-initiated-nucleation technique and its photo-induced electrical property

机译：强制水解成核技术生长的ZnO纳米阵列薄膜及其光致电性能

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摘要

Anhydrous zinc acetate pre-coated on the FTO substrate was served as a template layer, and ZnO nanowhisker arrays were simply and successfully fabricated by its forced-hydrolysis-initiated-nucleation of the layer in an aqueous solution at low temperature below 100 ℃. The technique doesn't need any expensive metal catalyst and high-temperature treatment. The density, diameter and length of whiskers were controllable by changing the deposition time. As-grown ZnO nanoarrays showed photo-induced electrical property. Enhanced photo-induced current (2.0～3.0 × 10~(-5) A) was detected under laser irradiation after DNA molecules labeled with dye molecules were loaded on the ZnO nanowhisker arrays.
机译：将预涂在FTO基板上的无水乙酸锌用作模板层，并通过在100℃以下的低温下在水溶液中强制水解引发的成核作用来简单而成功地制备ZnO纳米晶须阵列。该技术不需要任何昂贵的金属催化剂和高温处理。晶须的密度，直径和长度可通过改变沉积时间来控制。生长中的ZnO纳米阵列显示出光诱导的电性能。将染料分子标记的DNA分子加载到ZnO纳米晶须阵列上，在激光照射下检测到增强的光感应电流（2.0〜3.0×10〜（-5）A）。

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  • 来源
    《Key Engineering Materials》 |2010年第2010期|83-86|共4页
  • 作者

    Xiulan Hu; Yoshitake Masuda; Tatsuki Ohji; Kazumi Kato;

  • 作者单位

    National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Anagahora, Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan;

    National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Anagahora, Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan;

    National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Anagahora, Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan;

    National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Anagahora, Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    ZnO nanoarrays; aqueous solution; forced-hydrolysis-initiated-nucleation technique; photocurrent;

    机译：ZnO纳米阵列水溶液强制水解成核技术;光电流;

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