A new, useful absorption limit for ultra-thin films
Phys.org
February 26, 2026
AI-Generated Deep Dive Summary
A groundbreaking study by Chinese researchers has revealed that ultra-thin conductive films, such as those made from graphene, can achieve an impressive 82.8% light absorption when illuminated at grazing angles nearly parallel to the film's surface. This discovery challenges previous assumptions that these films could only absorb up to 50% of incident light, significantly enhancing their potential for various applications. The finding is particularly relevant for technologies like solar panels and display screens, where efficient light absorption is crucial
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Originally published on Phys.org on 2/26/2026