Lasers etch a 'perfect' solar energy absorber

ScienceDaily
Feb 4, 2020, 12:57 pm119 pts
Researchers demonstrate how laser etching of metallic surfaces creates the ''perfect solar energy absorber.'' This not only enhances energy absorption from sunlight, but also reduces heat dissipation at other wavelengths. The researchers also demonstrate solar energy harnessing with a thermal electric…

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