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氧化锌纳米柱因其优越的电学和光学特性,被广泛应用在传感、发光、能量存储等领域.高质量氧化锌纳米柱的生长是制备工艺中的关键因素.然而传统方法因工艺过程中涉及高温等问题而不兼容于光纤折射率传感器.因此,本文提出一种新的用于在光纤端面生长高质量氧化锌纳米柱的方法.首先在光纤端面蒸镀一层金膜(约5nm)作为种子层,然后用水热法生长氧化锌纳米柱.在实验中,通过调节生长的时间和溶液的p H值,可以调控氧化锌纳米柱的生长质量.扫描电子显微镜照片表明所制备氧化锌纳米柱质量较高.
Because of its superior electrical and optical properties, ZnO nanorods are widely used in the fields of sensing, luminescence, energy storage, etc. The growth of high-quality ZnO nanorods is the key factor in the preparation process.However, the traditional methods due to the process So it is not compatible with fiber refractive index sensor.Therefore, a new method for growing high quality ZnO nanocolumns on fiber end face is proposed in this paper.Firstly, a gold film (about 5nm) As a seed layer, and then hydrothermal growth of zinc oxide nanocolumns in the experiment, by adjusting the growth time and p H value of the solution can be regulated ZnO nanorods growth quality Scanning electron micrographs show that the prepared zinc oxide nano High column quality.