Figure 5 | Scientific Reports

Figure 5

From: Design of a Broadband Solar Thermal Absorber Using a Deep Neural Network and Experimental Demonstration of Its Performance

Figure 5

(a) Simulated spectral absorptance (by the open-source RCWA software package22) of Cr grating (red dotted) and plane 200-nm-thick Cr film (blue dotted), and measured spectral absorptance of Cr grating (red) and plane 200-nm-thick Cr film (blue); (b) Setup of the photo-thermal conversion experiment; and (c) Temperature changes of Si, 200-nm-thick Cr film and Cr grating during 600 sec under the one-sun condition.

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