Preparation of Diverse Nanostructured ZnO Films and Their Hydrophobic Properties

JIAO Yang; XU Xu; ZHOU Chen-lu; ZHAN Chen-di; GUO Meng-yao; FAN Hai-bo; CHEN Yuan-qing

doi:10.3788/fgxb20143506.0654

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Preparation of Diverse Nanostructured ZnO Films and Their Hydrophobic Properties

更新时间：2020-08-12

- Preparation of Diverse Nanostructured ZnO Films and Their Hydrophobic Properties
- Chinese Journal of Luminescence Vol. 35, Issue 6, Pages: 654-659(2014)
- 作者机构：
  
  1. 西北大学物理学院,陕西西安,710069
  2. 西安理工大学材料科学与工程学院,陕西西安,710048
- 作者简介：
- 基金信息：
  
  null
- DOI：10.3788/fgxb20143506.0654
  CLC： O484.4
- Received：13 January 2014，
  
  Revised：14 February 2014，
  
  Published：03 June 2014
- 稿件说明：
移动端阅览
焦杨, 徐旭, 周晨露等. 纳米结构ZnO薄膜的制备及其疏水特性[J]. 发光学报, 2014,35(6): 654-659

JIAO Yang, XU Xu, ZHOU Chen-lu etc. Preparation of Diverse Nanostructured ZnO Films and Their Hydrophobic Properties[J]. Chinese Journal of Luminescence, 2014,35(6): 654-659
焦杨, 徐旭, 周晨露等. 纳米结构ZnO薄膜的制备及其疏水特性[J]. 发光学报, 2014,35(6): 654-659 DOI： 10.3788/fgxb20143506.0654.

JIAO Yang, XU Xu, ZHOU Chen-lu etc. Preparation of Diverse Nanostructured ZnO Films and Their Hydrophobic Properties[J]. Chinese Journal of Luminescence, 2014,35(6): 654-659 DOI： 10.3788/fgxb20143506.0654.

摘要

利用水热法制备出与透明导电衬底附着良好的多种纳米结构ZnO薄膜，包括纳米柱阵列、纳米管阵列、纳米片阵列等，方便集成在多种器件上。并且实现了阵列中纳米柱、纳米管外径的调节，柱外径在50~300 nm范围内可调，管外径在300~1 000 nm范围内可调。几种纳米薄膜均显示出较强的疏水性。在未经任何低表面能物质修饰的情况下，水在外径约300 nm的管状阵列表面的静态接触角已达138。而在紫外光照射下，这些疏水的ZnO薄膜还可以变得亲水。这些研究结果为ZnO纳米阵列在相关方面的应用提供了重要依据。

Abstract

ZnO films with diverse nanostructures

including nanorod array

nanotube array

and nanosheet array were prepared. Diameter of the nanorods and nanotubes can be tuned from 50 nm to 300 nm

and from 300 nm to 1 m

respectively. All the ZnO nanofilms are hydrophobic. The largest contact angle 138 can be achieved without any surface modification. Moreover

the hydrophobic ZnO surface turns to hydrophilic under ultraviolet irradiation. These results provide an important basis for applying ZnO nano-arrays in the relevant aspects.

关键词

Keywords

references

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