Near-unity ultra-wideband thermal infrared emission for space solar power radiative cooling

Autor: Samuel P. Loke, Tatiana A. Roy, Pilar Espinet-Gonzalez, Tatiana G. Vinogradova, Ali Naqavi, Ali Hajimiri, Sergio Pellegrino, Alexander J. Messer, Michael D. Kelzenberg, Emily C. Warmann, Jing-Shun Huang, Nina Vaidya, Harry A. Atwater
Rok vydání: 2017
Předmět:
Zdroj: 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
Popis: We report the design, fabrication and characterization of ultrathin metasurfaces that exhibit wideband 300 K thermal emissivity. The emissive behavior of these structures is almost independent of the emission angle. Our ultralight subwavelength-thickness metasurfaces can be fabricated relatively easily and are excellent candidates for radiative cooling in space applications.
Databáze: OpenAIRE