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
相关论文
共 20 条
  • [1] Nanosized MEL zeolite and GeSe2 chalcogenide layers as functional building blocks of tunable Bragg stacks
    Babeva, T.
    Todorov, R.
    Gospodinov, B.
    Malinowski, N.
    El Fallah, J.
    Mintova, S.
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (35) : 18136 - 18138
  • [2] Barrer R.M., 1982, Hydrothermal chemistry of zeolites
  • [3] Bein T, 2005, STUD SURF SCI CATAL, V157, P263
  • [4] Cejka J., 2010, ZEOLITES CATALYSIS S
  • [5] Scratch-resistant zeolite anti-reflective coating on glass for solar applications
    Chen, Chien-Hung
    Li, Shiao-Yi
    Chiang, Anthony S. T.
    Wu, Albert T.
    Sun, Y. S.
    [J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2011, 95 (07) : 1694 - 1700
  • [6] Tunable Bragg stacks from sol-gel derived Ta2O5 and MEL zeolite films
    Gospodinov, B.
    Dikova, J.
    Mintova, S.
    Babeva, T.
    [J]. 17TH INTERNATIONAL SCHOOL ON CONDENSED MATTER PHYSICS (ISCMP): OPEN PROBLEMS IN CONDENSED MATTER PHYSICS, BIOMEDICAL PHYSICS AND THEIR APPLICATIONS, 2012, 398
  • [7] One-dimensional metal-organic framework photonic crystals used as platforms for vapor sorption
    Hinterholzinger, Florian M.
    Ranft, Annekathrin
    Feckl, Johann M.
    Ruehle, Bastian
    Bein, Thomas
    Lotsch, Bettina V.
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (20) : 10356 - 10362
  • [8] Kulprathipanja S., 2010, ZEOLITES IND SEPARAT
  • [9] Effect of stabilizing binder and dispersion media on spin-on zeolite thin films
    Lakiss, Louwanda
    Yordanov, Ivan
    Majano, Gerardo
    Metzger, Till
    Mintova, Svetlana
    [J]. THIN SOLID FILMS, 2010, 518 (08) : 2241 - 2246
  • [10] Mintova S, 2002, ANGEW CHEM INT EDIT, V41, P2558, DOI 10.1002/1521-3773(20020715)41:14<2558::AID-ANIE2558>3.0.CO