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Quantum Dots Solar Cells

2015, Solar Cells - New Approaches and Reviews

Abstract
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Quantum dots (QDs) represent a promising advancement in solar cell technology due to their ability to have a tunable bandgap and potential for multiple exciton generation. These nanocrystals enhance efficiency by allowing for greater absorption of the solar spectrum compared to conventional silicon solar cells. The paper provides an overview of the physics, design, and synthesis techniques of QD solar cells, explores various architectures, and discusses the challenges and opportunities in this emerging field.