ZnO/CNT nanocomposites were prepared using Zinc acetate source materials and with the assistance of copper plate, glycine and sugar solution. The combined behavior between these two materials may give rise to the production of advanced materials with a wide range of applications in electronics and optoelectronics. The ZnO-CNT nanostructures are successfully prepared by simple perfume spray pyrolysis method on copper substrate. The possible growth mechanism of ZnO-CNT nanocrystals formation by this method has been tried to explore the sensor and optical properties has been demonstrated. The as-synthesized ZnO-CNT nanostructures were characterized using the scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction (XRD) pattern measured with Cu Kα radiation. Studies of the morphologies of the ZnO-coated CNTs revealed no significant change in the internal structures single walled graphite sheets and the diameters of the CNTs, but the ZnO appeared to form a layer of thinfilm single crystalline particles attaching to the surface of the nanotubes. The photoluminescence (PL) measurements excited by the 380 nm were done at room temperature. CNTs are easy to be entangled and agglomerate due to their long length and low diffusive mobility in base fluids. The lower mobility was found to occur for the ZnO/CNT composite where a linear sensitivity behavior was measured and it reaches high at the temperature of 200 °C. The samples luminescence is dominated by well-structured ultraviolet band emission and almost no deep level emission was observed, revealing a high optical quality of the produced structures.

中文翻译：

---

喷雾热解法分析ZnO对碳纳米管的影响

ZnO / CNT纳米复合材料是利用醋酸锌为原料，在铜板，甘氨酸和糖溶液的辅助下制备的。这两种材料之间的综合性能可能会导致先进材料的生产，并在电子和光电子领域有广泛的应用。ZnO-CNT纳米结构是通过简单的香料喷雾热解法在铜基体上成功制备的。尝试了通过这种方法形成ZnO-CNT纳米晶体的可能的生长机理，以探索传感器，并证明了其光学性质。使用扫描电子显微镜（SEM），透射电子显微镜（TEM）和X射线衍射（XRD）图案（通过CuKα辐射测量）对合成后的ZnO-CNT纳米结构进行了表征。ZnO包覆的CNT的形态研究表明，内部结构的单壁石墨片和CNT的直径没有显着变化，但是ZnO似乎形成了一层附着在纳米管表面的薄膜单晶颗粒。380 nm激发的光致发光（PL）测量在室温下进行。碳纳米管因其长度长和在基液中的扩散迁移率低而易于缠结和聚结。发现在ZnO / CNT复合材料中发生了较低的迁移率，其中测量了线性灵敏度行为，并在200°C的温度下达到较高的迁移率。样品的发光主要由结构良好的紫外线波段发射决定，几乎没有观察到深能级发射，表明所生产结构的光学质量很高。