Antireflection Enhancement by Composite Nanoporous Zeolite 3A–Carbon Thin Film

Nanomaterials

卷:9

SalvatoreA. Pullano¹  AntoninoS. Fiorillo¹  Junle Qu²  Maksym Stetsenko²  Rui Hu²  Chun Huang²  Sergii Golovynskyi²  Ali Hassan²  Roman Ziniuk²  Βaikui Li²  Tetiana Margitych³  Serhii Kryvyi⁴  Lidia Maksimenko⁴  Ivan Babichuk⁴ 

[1] Department of Health Sciences, Magna Græcia University of Catanzaro, 88100 Catanzaro, Italy;

[2] Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China;

[3] Kiev Institute for Nuclear Research, National Academy of Sciences of Ukraine, 03680 Kyiv, Ukraine;

[4] V. Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine, 03680 Kyiv, Ukraine;

关键词: zeolite 3a;    carbon;    antireflective coating;   

DOI  :  10.3390/nano9111641

来源: DOAJ

【 摘 要 】

A straightforward and effective spin-coating technique at 120 °C was investigated for the deposition of a thin nanoporous layer with antireflection properties onto glass and indium tin oxide (ITO) coated glass. A mixture of zeolite 3A powder and high iodine value vegetable oil was deposited, creating a carbonic paste with embedded nanoporous grains. Experimental results evidenced excellent broadband antireflection over the visible-near-infrared wavelength range (450−850 nm), with a diffuse reflectance value of 1.67% and 1.79%. Structural and optical characteristics stabilized over time. The results are promising for the accessible and cost-effective fabrication of an antireflective surface for optoelectronic devices.

【 授权许可】

Unknown