论文标题
不同锌前体在ZnO薄膜的结构和光学特性中的影响
Effect of different Zinc precursors in Structural and Optical properties of ZnO thin films
论文作者
论文摘要
使用不同的锌前体通过超声喷雾热解技术沉积锌氧化物薄膜：乙酸锌，硝酸锌和氯化锌，具有不同的摩尔性。所有沉积的膜的特征均以各种技术（例如X射线衍射）来确定膜结构，扫描电子显微镜SEM的表面形态和紫外线可见光谱的扫描电子显微镜SEM，以确定可获得的结果。获得的结果表明，Zno Nano-crystalline膜具有在ZINC型Zinc的ZINC ZINC ZINC ZINC的ZINCITE。用乙酸锌沉积的膜的特征是表面光滑，密集的网络和高透明度，而沉积的薄膜则以氯化锌和硝酸锌的形式具有更好的结晶度和低光透射率。
Zinc oxide thin films were deposited by ultrasonic spray pyrolysis technique using different Zinc precursors: Zinc acetate, Zinc nitrate and zinc chloride with different molarities. All deposited films were characterized by various techniques such as X-ray diffraction to determine the films structure, the scanning electron microscopy SEM for the morphology of the surfaces and UV visible spectroscopy to determine the optical proprieties.The obtained results indicated that ZnO nano-crystalline films have a hexagonal structure at type wurtzite for all Zinc precursors. Films deposited with zinc acetate are characterized by a smooth surface, dense network and high transparency, while films deposited with zinc chloride and Zinc Nitrate have a better crystallinity and low optical transmittance.
