Angle-Selective Photonics for Smart Subambient Radiative Cooling

Highlights Subambient daytime radiative cooling of vertical surfaces is achieved by a sawtooth grating with a period significantly greater than the thermal wavelength. Adjusting the grating period and aspect ratio allows the cooler to be adapted to various inclined surfaces.

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Bibliographic Details
Main Authors: Fan Liu, Qichong Zhang
Format: Article
Language:English
Published: SpringerOpen 2025-03-01
Series:Nano-Micro Letters
Subjects:
Online Access:https://doi.org/10.1007/s40820-025-01698-0
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