[15p-B4-9~20] 3.11 Photonic structures and phenomena

[15p-B4-10] High-temperature solar selective absorbers based on metallo-dielectric layered structures

〇Makoto Shimizu¹, Hiroki Akutsu¹, Shinichiro Tsuda¹, Fumitada Iguchi¹, Hiroo Yugami¹ (1.Tohoku Univ.)

Keywords:Solar selective absorbers, Microstructures, Multilayer

High performance solar selective absorbers based on metallo-dielectric multilayer and periodic structures were obtained. Even with shallow microstructures, high spectrally selective absorption property can be obtained by coating multilayer consist of metal and dielectric film. The measured property shows good agreement with the simulated result.