摘要
采用溶胶-凝胶法在玻璃基底上制备了不同厚度的氧化锌薄膜。研究了不同的溶胶配比、浓度对热辐射性能的影响。结果表明,当溶胶配比为1:1、浓度为0.8%时,ZnO薄膜的热辐射性能最好,吸波能力最强。用X射线衍射仪(XRD)和扫描电子显微镜(SEM)对薄膜的组织结构和形貌进行了表征。结果表明,该ZnO薄膜呈(002)面择优取向的六方纤锌矿晶体结构,具有较好的结晶性能。
ZnO thin films with different thickness were prepared on glass substrates by using a sol-gel method. The effect of different sol ratio and concentration on the thermal radiation properties of the ZnO thin films was analyzed. The ZnO thin film had the best thermal radiation property and best absorption ability when its sol ratio was 1 ： 1 and its concentration is 0.8%. The structure and morphology of the ZnO thin film were characterized by using both X-ray diffraction （XRD） and Scanning Electron Microscope （SEM） technologies. The results showed that the prepared ZnO thin film exhibited its hexagonal wurtzite structure with preferred orientation at （002） and had good crystallization behavior.
出处
《红外》
CAS
2010年第3期21-23,共3页
Infrared
基金
黑龙江省自然科学基金(E2007-27)
(E200913)
佳木斯大学项目(L2009-100)
