High-temperature solar-selective coatings based on Cr(Al)N. Part 2: Design, spectral properties and thermal stability of multilayer stacks

Author: T. C. Rojas, A. Caro, R. Escobar-Galindo, J. C. Sánchez-López.

Abstract:
Two multilayer solar selective absorber coatings [Al/CrN_0.95/Cr_0.96Al_0.04N_1.08/Cr_0.53Al_0.47N_1.12/Al₂O₃ (stack #1) and Cr_0.96Al_0.04N_0.89/Cr_0.62Al_0.38N_1.00/Cr_0.53Al_0.47N_1.12/Al₂O₃ (stack #2)]….