Experimental realization of ultra-broadband and extremely low reflectance in surface modified glasses
| Autor: | Peng Liu, Hui Tong, Fukun Ma, Xiaoyue Liu, Liqiang Liu, Xiaolin Wang, Min Jing, Yanju Ji |
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| Rok vydání: | 2019 |
| Předmět: |
Range (particle radiation)
Materials science Renewable Energy Sustainability and the Environment business.industry Surface modified 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Reflectivity 0104 chemical sciences Reflective layer Wavelength Optics Broadband Solar energy conversion General Materials Science Electrical and Electronic Engineering 0210 nano-technology business Realization (systems) |
| Zdroj: | Nano Energy. 62:588-593 |
| ISSN: | 2211-2855 |
| DOI: | 10.1016/j.nanoen.2019.05.031 |
| Popis: | Light reflection, which is inherent to any object, often exhibits detrimental effects on solar energy conversion devices, and causes “light pollution” in our surroundings, affecting humans’ daily activities and the performance of various optical devices. It has been a great challenge to eliminate the reflections for ultra-wide wavebands. We propose an interface-fee region model and prove that ultra-broadband and extremely low reflectance is achievable both experimentally and theoretically. We demonstrate that extremely low reflectance was observed in surface modified Super-clear glass over a very wide range of wavelengths from 300 up to 2360 nm. A generic formula is proposed for the minimum thickness of the zero reflective layer in relation to the maximum wavelength. |
| Databáze: | OpenAIRE |
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