Bandgap grading via sputtering and post-selenization using SeS2 powder enabling Sb2(S,Se)3 solar cells with 7.1% efficiency
Yi-Cheng Lin, C. H. Chang, Yu-Jen Hung
Topics & Concepts
SputteringBand gapMaterials scienceEnergy conversion efficiencyOptoelectronicsGrain sizeSolar cellCopper indium gallium selenide solar cellsChalcogenideBand bendingSolar cell efficiencyGrain boundaryComposite materialMineralogyThin filmMicrostructureNanotechnologyChemistryChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesSemiconductor materials and interfaces