Abstract
The influence of deep level defects (DLs) on the conversion efficiency of multicrystalline Si-based standard solar cells (SCs) is investigated. Multicrystalline p-type Si wafers with 156×156 mm dimensions and 200 μm thickness were used for SCs preparation. Three types of SCs with conversion efficiency 10%, 16.8% and 20.4% were studied using capacitance voltage characteristics method (C-V) and by current deep level transient spectroscopy (I-DLTS). The correlation between the total concentration of DLs and the values of the SCs conversion efficiency is found.
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Litvinov, V.G., Vishnyakov, N.V., Gudzev, V.V. et al. Investigation of the Influence of Deep-Level Defects on the Conversion Efficiency of Sibased Solar Cells. MRS Advances 1, 911–916 (2016). https://doi.org/10.1557/adv.2016.42
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DOI: https://doi.org/10.1557/adv.2016.42