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https://www.laserfocusworld.com/software-accessories/positioning-support-accessories/article/16562390/collodial-quantum-dots-improve-solar-cell-efficiency Collodial quantum dots improve solar cell efficiency | Laser Focus World Toronto, ON, Canada--Researchers from the University of Toronto, KAUST, and Pennsylvania State University say they have used colloidial quantum dots to create... solar cell efficiencylaser focus worldquantum dotscollodialimprove