Moth-eye photonic cooler for efficient daytime radiative cooling

Key Points

• Efficiency of the photonic cooling system significantly enhances daytime cooling performance, achieving lower temperatures than traditional methods.
• The moth-eye structure demonstrates a unique design that reflects sunlight while allowing infrared radiation to escape effectively.
• Analyses indicate that devices employing photonic cooling could optimize energy use in buildings, reducing reliance on air conditioning.
• Development presents promising pathways for sustainable cooling technologies; further applications may extend to large-scale environments.