Preparation and optical properties research of ZnO nanorod arrays

机译：ZnO纳米棒阵列的制备及光学性质研究

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ZnO nanorod arrays were prepared by solution deposition on FTO substrate with ZnO nanoparticles. The effects of concentration of growth solution on the morphology and optical properties of ZnO nanorod arrays were investigated. X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission spectra and photoluminescence spectrum were used to characterize the crystal structures, morphology and optical properties of the ZnO nanorod arrays. XRD pattern indicates the as-prepared ZnO nanorods are hexagonal wurtzite structures and grow along c-axis. SEM results show that the ZnO nanorod arrays are dense arranged and the orientation shows good consistence. Optical study reveals the ZnO nanorod arrays exhibit high transmittance in visible domain and have a strong near-band ultraviolet emission at 378 nm. It can be expected that the structural defects decrease greatly with the decrease of the growth solution concentration.

机译：ZnO纳米棒阵列是通过使用ZnO纳米颗粒在FTO基板上溶液沉积而制备的。研究了生长溶液的浓度对ZnO纳米棒阵列的形貌和光学性质的影响。利用X射线衍射（XRD），场发射扫描电子显微镜（FESEM），透射光谱和光致发光光谱表征了ZnO纳米棒阵列的晶体结构，形貌和光学性质。 XRD图谱表明所制备的ZnO纳米棒为六方纤锌矿结构，并沿c轴生长。 SEM结果表明，ZnO纳米棒阵列排列紧密，取向一致性好。光学研究表明，ZnO纳米棒阵列在可见光区具有较高的透射率，并在378 nm处具有很强的近带紫外发射。可以预期，随着生长溶液浓度的降低，结构缺陷将大大减少。

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《2011 International Conference on Materials for Renewable Energy Environment》|2011年|p.1464-1467|共4页
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Yang Quanfu; Wang Haifeng; Jian Dunliang; Liu Chao; Li Ting; Wang Haimeng; Wang Gang; Meng Chen; Wang Zhaolong; Wang Shulin;
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中图分类能源;
关键词
ZnO nanorod arrays; concentration of growth solution; optical property; sole-gel; solution deposition;

机译：ZnO纳米棒阵列;生长液浓度;光学性能;单凝胶;溶液沉积;

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2. Hydrothermal preparation of WO3 nanorod array and ZnO nanosheet array composite structures on FTO substrates with enhanced photocatalytic properties [J] . Zheng Feng, Lu Hui, Guo Min, Journal of Materials Chemistry, C. materials for optical and electronic devices . 2015,第29期

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4. Preparation and optical properties research of ZnO nanorod arrays [C] . Yang Quanfu, Wang Haifeng, Jian Dunliang, International Conference on Materials for Renewable Energy and Environment . 2011

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5. A first-principles study of structural, electronic and optical properties of GaN, ZnO and (GaN)1--x(ZnO) x. [D] . Liu, Jian. 2015

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机译：铝掺杂ZnO透明导电膜上ZnO纳米棒阵列的生长和光学性质

Preparation and optical properties research of ZnO nanorod arrays

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