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Radial microwire array solar cell with pyramidal structure
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DOI：10.1016/j.spmi.2016.08.020.png)
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摘要
En 中文
In this work, a theoretical model for radial p-n junction microwire array solar cell with pyramidal structures in the space between microwires has been developed. Incorporation of pyramidal structures results in reflection of light, which would otherwise be unused, and illuminates side walls of the microwires. This additional illumination enhances absorption and, hence, efficiency of the whole structure. Efficiency enhancement is analyzed by varying different device parameters e.g., radius and length of each microwire and packing fraction of the structure. Results show that the maximum fractional efficiency enhancement can be obtained as 30% by suitable choice of these parameters. (C) 2016 Elsevier Ltd. All rights reserved.
Keyword:
Solar cell
Microwire array
Pyramidal structure
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3.3
论文数:
6.8K
被引数:
9.0K
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Ray optical light trapping in silicon microwires: exceeding the 2n2 intensity limit.png)
OPTICS EXPRESS
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OPTICS EXPRESSIF3.3
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