Pure silica MFI zeolite films as antireflection coatings

被引：0
|
作者：
Babeva, T. [1 ]
Awala, H. [2 ]
Vasileva, M. [1 ]
El Fallah, J. [2 ]
Lazarova, K. [1 ]
Mintova, S. [2 ]
机构：
[1] Bulgarian Acad Sci, Inst Opt Mat & Technol Acad J Malinowski, BU-1113 Sofia, Bulgaria
[2] Univ Caen, Catalyse & Spectrochim Lab, F-14050 Caen, France
来源：
BULGARIAN CHEMICAL COMMUNICATIONS | 2013年 / 45卷
关键词：
zeolite nanocrystals; films; optical properties; antireflection coatings; SPIN-ON;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Densely packed thin films of pure silica MFI (Mordenite Framework Inverted) type zeolites nanocrystals (35 nm) are deposited by spin coating method. The influence of coating suspension suspensions and spin-on rotation conditions on films thickness is investigated. The optical constant and thickness of the films are defined from the reflection spectra using nonlinear curve fitting method. It is demonstrated that the MFI thin films with appropriate thickness deposited on both sides of glass substrate operate as an antireflection coating in the visible spectral range. An increase of transmission with 6% and decrease of reflection with 7.5% are observed.
引用
收藏
页码：18 / 22
页数：5
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