Mode-based analysis of silicon nanohole arrays for photovoltaic applications
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Donnelly, Justin L.; Sturmberg, Bjorn C. P.; Dossou, Kokou B; Botten, Lindsay; Asatryan, Ara A; Poulton, Christopher; McPhedran, Ross; de Sterke, C Martijn
Description
We investigate the optical properties of silicon nanohole arrays for application in photovoltaic cells in terms of the modes within the structure. We highlight three types of modes: fundamental modes, important at long wavelengths; guided resonance modes, which enhance absorption for wavelengths where the intrinsic absorption of silicon is low; and channeling modes, which suppress front-surface reflection. We use this understanding to explain why the parameters of optimized nanohole arrays...[Show more]
Collections | ANU Research Publications |
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Date published: | 2014 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/103472 |
Source: | Optics Express |
DOI: | 10.1364/OE.22.0A1343 |
Access Rights: | Open Access |
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File | Description | Size | Format | Image |
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01_Donnelly_Mode-based_analysis_of_silicon_2014.pdf | 1.55 MB | Adobe PDF |
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