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Triangle grating for enhancement the efficiency in thin film photovoltaic solar cells

机译：用于提高薄膜光伏太阳能电池的效率的三角光栅

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This paper studies the different surface grating shape and their effects on the optical, electrical properties and efficiency of thin film solar cell model. The semiconductor transport model is applied for solving the electrical properties, whereas the optical effect was added using electromagnetic modeling. The efficiency of the model using triangle grating was 12.24% and in the model without grating was 7.75%. The PV efficiency was improved by 4.51% in case of triangle grating. The maximum power observed in triangle grating is 12.5 [mW] that makes difference with [5 mW] than without grating model, and also the current density is 12.5 [mA/cm(2)]. The absorbance coefficient of the two models enhanced by 20% increase on photon absorbance in the modeled solar cell.
机译：本文研究了不同的表面光栅形状及其对薄膜太阳能电池模型的光学，电学性质和效率的影响。半导体传输模型用于求解电性能，而使用电磁造型加入光学效果。使用三角光栅的模型的效率为12.24％，在没有光栅的模型中为7.75％。三角形光栅的情况下，PV效率提高了4.51％。三角光栅中观察到的最大功率是12.5 [MW]，与无光栅模型的情况变化，并且电流密度也为12.5 [MA / cm（2）]。两种模型的吸光度系数增强了建模太阳能电池中的光子吸收增加了20％。

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