Journal
Scientific and Technical Journal of Information Technologies, Mechanics and Optics
UDK681.7.064
Issue:2 (102)
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ANTIREFLECTION MULTILAYER COATINGS WITH THIN METAL LAYERS
Annotation
The design of anti-reflective coatings for metal surfaces of Al, Ti, N,i Cr is proposed. The coatings have the form of alternating layers of dielectric/metal/dielectric with the number of cells up to15. The method of calculation of such coatings is proposed. We have calculated the coatings of the type [HfO2/Cr/HfO2]15, [ZrO2/Ti/Al2O3]15, [ZrO2/Cr/ZrO2]15. It is shown that the proposed interference coatings provide reduction of the residual reflectance of the metal several times (from 3.5 to 6.0) in a wide spectral range (300-1000 nm). The proposed coatings can be recommended as anti-reflective coatings for energy saving solar systems and batteries, and photovoltaic cells.
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