二氧化硅薄膜中微纳球型结构对可见光吸收性能影响  

Effect of micro-nano spherical structure on visible lightabsorption properties of silicon dioxide films

作　　者：张桐[1] 刘孝丽 钟浩[1] 周利成 张涵[1] ZHANG Tong;LIU Xiaoli;ZHONG Hao;ZHOU Licheng;ZHANG Han(Yulin University,Yulin 719000,Shanaxi China)

机构地区：[1]榆林学院,陕西榆林719000

出　　处：《粘接》2022年第8期102-106,共5页Adhesion

基　　金：陕西省教育厅项目(项目编号:18JK0912)。

摘　　要：设计在单一玻璃结构中加入具有周期性空气球形微纳结构,从而逐层改变空气的折射率,达到类似传统的多层的抗反射薄膜性能,或者更优。运用FDTD软件对二氧化硅薄膜展开仿真模拟,探究二氧化硅薄膜中的微纳球型结构对可见光吸收性能的影响,利用FDTD软件模拟了微纳球形的结构尺寸、占空比、分布周期对二氧化硅微纳球形薄膜抗反射性能的影响规律,还模拟了不同颜色光照下对应微纳球型结构的反射率。最后得到抗反射效果最好的二氧化硅微纳球型结构的相关参数。In the design,a spherical micro-nano structure with periodic air is added to a single glass structure to change the refractive index of the air layer by layer,so as to achieve similar or better performance of the traditional multi-layer anti-reflection film.The FDTD software was used to simulate the silicon dioxide film to explore the influence of the micro-nano spherical structure in the silicon dioxide film on the absorption performance of visible light.FDTD software was used to simulate the influence of structure size,duty cycle and distribution period of micro-nano spherical silicon dioxide film on anti-reflection performance.and the reflectivity of the corresponding micro-nano spherical structure under different colors of light was also simulated.Finally,the relevant parameters of the silicon dioxide micro-nano spherical structure with the best anti-reflection effect are obtained.

关 键 词：太阳能 二氧化硅 增透膜 微纳球型结构 

分 类 号：TB383.2[一般工业技术—材料科学与工程] O484[理学—固体物理]