Abstract
This paper investigates Nb-Si metal composite films with various proportions of niobium in comparison to pure Nb films. Films were prepared by two-target RF-DC magnetron cosputtering deposition. The optical properties and residual stress were analyzed. A composition of was chosen toward the design and fabrication of solar absorbing coatings having a high absorption in a broad wavelength range, a low residual stress, and suitable optical constants. The layer thicknesses and absorption characteristics of the Nb-Si composite films adhere more closely to the design than other coatings made of dielectric film materials.
© 2015 Optical Society of America
Full Article | PDF ArticleMore Like This
Chien-Jen Tang, Cheng-Chung Jaing, Kun-Hsien Lee, and Cheng-Chung Lee
Appl. Opt. 50(13) 1945-1950 (2011)
Chien-Jen Tang, Cheng-Chung Jaing, Chuen-Lin Tien, Wei-Chiang Sun, and Shih-Chin Lin
Appl. Opt. 56(4) C168-C174 (2017)
Cheng-Chung Lee, Chuen-Lin Tien, and Jin-Cherng Hsu
Appl. Opt. 41(10) 2043-2047 (2002)