Nanostructured surfaces are helping solar cells drink in more colors of the rainbow
Engineers are mimicking the microscopic textures found on butterfly wings and moth eyes to create nanostructured solar panels that trap vastly more light than traditional flat surfaces.
Traditional solar panels often struggle to capture light at steep angles or across the full color spectrum. By etching microscopic patterns onto silicon surfaces, scientists have created light traps that prevent photons from bouncing away. These nanostructures act like tiny funnels, significantly increasing the efficiency of energy absorption.
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