Article ID Journal Published Year Pages File Type
7938669 Superlattices and Microstructures 2018 18 Pages PDF
Abstract
In this report, we investigate the fabrication of solar cells obtained by chemical bath technique, based on CdS as window layer and PbS and PbS-Li+-doped as the active layer. We report open-circuit-voltage Voc values of ∼392 meV for PbS and ∼630 meV for PbSLi+-doped, a remarkable enhanced in the open circuit voltage is shown for solar cells with doped active layer. Li+ ion passivate the dangling bonds in PbS-metal layer interface in consequence reducing the recombination centers.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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