Fabrication of Multi-Layer Metal Oxides Structure for Colored Glass
| Autor: | Eun-Jeong Jang, Akpeko Gasonoo, Yoonseuk Choi, Hyeon-Sik Ahn, Jin Seog Gwag, Min-Hoi Kim, Jae-Hyun Lee |
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| Rok vydání: | 2021 |
| Předmět: |
Technology
Fabrication Materials science radio frequency sputtering 020209 energy 02 engineering and technology Article color glass 0202 electrical engineering electronic engineering information engineering Transmittance General Materials Science Microscopy QC120-168.85 thin film interference business.industry Photovoltaic system QH201-278.5 BIPV optical path-length difference 021001 nanoscience & nanotechnology Physical optics Engineering (General). Civil engineering (General) TK1-9971 multi-layer film Colored Descriptive and experimental mechanics Thin-film interference Optoelectronics Electrical engineering. Electronics. Nuclear engineering Building-integrated photovoltaics TA1-2040 0210 nano-technology business Refractive index |
| Zdroj: | Materials Materials; Volume 14; Issue 9; Pages: 2437 Materials, Vol 14, Iss 2437, p 2437 (2021) |
| ISSN: | 1996-1944 |
| Popis: | This study proposes front colored glass for building integrated photovoltaic (BIPV) systems based on multi-layered derivatives of glass/MoO3/Al2O3 with a process technology developed to realize it. Molybdenum oxide (MoO3) and aluminum oxide (Al2O3) layers are selected as suitable candidates to achieve thin multi-layer color films, owing to the large difference in their refractive indices. We first investigated from a simulation based on wave optics that the glass/MoO3/Al2O3 multi-layer type offers more color design freedom and a cheaper fabrication process when compared to the glass/Al2O3/MoO3 multi-layer type. Based on the simulation, bright blue and green were primarily fabricated on glass. It is further demonstrated that brighter colors, such as yellow and pink, can be achieved secondarily with glass/MoO3/Al2O3/MoO3 due to enhanced multi-interfacial reflections. The fabricated color glasses showed the desired optical properties with a maximum transmittance exceeding 80%. This technology exhibits promising potential in commercial BIPV system applications. |
| Databáze: | OpenAIRE |
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