Editor at 17:01, 12 February 2021

2021-02-12T17:01:37Z

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−	Fig. 1 Bilayer CRCs for enhanced NSWIR reflectance. (A) Enhancing reflectance in the NSWIR, while maintaining the visible reflectance spectrum, can minimize solar absorption for efficient radiative cooling in colored coatings. (B) Schematic illustrating the interaction between sunlight and thermal radiation with the paintable bilayer design. A selective reflection in the visible spectrum yields color, while a high RNSWIR reduces solar heating, and high thermal emittance, including in the LWIR window, maximizes radiative cooling. (C) Photographs showing a bilayer (left) and monolayer (right) painted on plastic substrates. (D) Visible (left) and NSWIR photographs (right) of four differently colored pairs of P(VdF-HFP) bilayer and monolayer coatings. In visible wavelengths, their colors are almost identical, but in the NSWIR, the bilayers are substantially more reflective (whiter). Photo credits: (C) J.M., Columbia University; (D) S.S., Columbia University.	+	Fig. 1 Bilayer CRCs for enhanced NSWIR reflectance. (A) Enhancing reflectance in the NSWIR, while maintaining the visible reflectance spectrum, can minimize solar absorption for efficient radiative cooling in colored coatings. (B) Schematic illustrating the interaction between sunlight and thermal radiation with the paintable bilayer design. A selective reflection in the visible spectrum yields color, while a high RNSWIR reduces solar heating, and high thermal emittance, including in the LWIR window, maximizes radiative cooling. (C) Photographs showing a bilayer (left) and monolayer (right) painted on plastic substrates. (D) Visible (left) and NSWIR photographs (right) of four differently colored pairs of P(VdF-HFP) bilayer and monolayer coatings. In visible wavelengths, their colors are almost identical, but in the NSWIR, the bilayers are substantially more reflective (whiter). Photo credits: (C) J.M., Columbia University; (D) S.S., Columbia University. Source: [https://advances.sciencemag.org/content/6/17/eaaz5413 https://advances.sciencemag.org/content/6/17/eaaz5413]

Editor: Fig. 1 Bilayer CRCs for enhanced NSWIR reflectance. (A) Enhancing reflectance in the NSWIR, while maintaining the visible reflectance spectrum, can minimize solar absorption for efficient radiative cooling in colored coatings. (B) Schematic illustrating t

2021-02-12T16:12:22Z

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Fig. 1 Bilayer CRCs for enhanced NSWIR reflectance. (A) Enhancing reflectance in the NSWIR, while maintaining the visible reflectance spectrum, can minimize solar absorption for efficient radiative cooling in colored coatings. (B) Schematic illustrating the interaction between sunlight and thermal radiation with the paintable bilayer design. A selective reflection in the visible spectrum yields color, while a high RNSWIR reduces solar heating, and high thermal emittance, including in the LWIR window, maximizes radiative cooling. (C) Photographs showing a bilayer (left) and monolayer (right) painted on plastic substrates. (D) Visible (left) and NSWIR photographs (right) of four differently colored pairs of P(VdF-HFP) bilayer and monolayer coatings. In visible wavelengths, their colors are almost identical, but in the NSWIR, the bilayers are substantially more reflective (whiter). Photo credits: (C) J.M., Columbia University; (D) S.S., Columbia University.

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Editor at 17:01, 12 February 2021

Editor: Fig. 1 Bilayer CRCs for enhanced NSWIR reflectance. (A) Enhancing reflectance in the NSWIR, while maintaining the visible reflectance spectrum, can minimize solar absorption for efficient radiative cooling in colored coatings. (B) Schematic illustrating t