| Citation: |
Wang Yanshuo, Chen Nuofu, Zhang Xingwang, Yang Xiaoli, Bai Yiming, Cui Min, Wang Yu, Chen Xiaofeng, Huang Tianmao. Ag surface plasmon enhanced double-layer antireflection coatings for GaAs solar cells[J]. Journal of Semiconductors, 2009, 30(7): 072005. doi: 10.1088/1674-4926/30/7/072005
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Wang Y S, Chen N F, Zhang X W, Yang X L, Bai Y M, Cui M, Wang Y, Chen X F, Huang T M. Ag surface plasmon enhanced double-layer antireflection coatings for GaAs solar cells[J]. J. Semicond., 2009, 30(7): 072005. doi: 10.1088/1674-4926/30/7/072005.
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Ag surface plasmon enhanced double-layer antireflection coatings for GaAs solar cells
DOI: 10.1088/1674-4926/30/7/072005
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Abstract
Surface plasmon enhanced antireflection coatings for GaAs solar cells have been designed theoretically. The reflectance of double-layer antireflection coatings (ARCs) with different suspensions of Ag particles is calculated as a function of the wavelength according to the optical interference matrix and the Mie theory. The mean dielectric concept was adopted in the simulations. A significant reduction of reflectance in the spectral region from 300 to 400 nm was found to be beneficial for the design of ARCs. A new SiO2/Ag–ZnS double-layer coating with better antireflection ability can be achieved if the particle volume fraction in ZnS is 1%–2%.-
Keywords:
- antireflection coating
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References
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