辐射和内部模式之间的耦合:具有周期性纹理的薄膜太阳能电池中的光捕获

2012 Asia Communications and Photonics Conference (ACP) Pub Date : 2012-11-07 DOI:10.1364/ACPC.2012.AF3F.1

F. Haug, K. Soderstrom, C. Ballif

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引用次数: 0

摘要

我们提出了随机和周期性背反射几何形状的非晶硅太阳能电池。一维光栅提供了一个直观的理解光捕获过程的激发引导模式。使用相同的周期和相似的形状，由于共振次数较多，在二维光栅上观察到更好的性能。

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Coupling between radiation and internal modes: Light trapping in thin film solar cells with periodic texture

We present amorphous silicon solar cells on random and periodic back reflector geometries. 1D gratings offer an intuitive understanding of the light trapping process by excitation of guided modes. Using the same period and similar shape, better performance is observed on 2D gratings due to a higher number of resonances.

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2012 Asia Communications and Photonics Conference (ACP)

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