Electro- and photo-luminescence spectra from a-Si:H and a-SiGe p–i–n solar cells
Source abstract
Abstract
Abstract Electroluminescence (EL) and photoluminescence (PL) spectroscopies were used to study the effects of hydrogen dilution on a-Si:H and of varying Ge content on a-SiGe p–i–n cells. We found that (a) in the case of hydrogen dilution, the EL peak energy (ELpeak) increased with H-dilution that correlated with an increase of open circuit voltage (Voc), but the corresponding PL peak energy (PLpeak) did not change; and (b) different from observations that ELpeak
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Thin-Film Transistor Technologies · Silicon and Solar Cell Technologies · Silicon Nanostructures and Photoluminescence
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References (10)
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