1.
Appl Opt
; 58(24): 6700-6705, 2019 Aug 20.
Artículo
en Inglés
| MEDLINE
| ID: mdl-31503603
RESUMEN
Titanium nitride (TiN) is a metal-like refractory material that can be used as a substitution for metals in many applications. In this paper, we report the use of an ultra-thin TiN film in the Salisbury screen structure to spectral selectively absorb visible light for forming an optical color filter. The ultra-thin TiN film functions as a partial reflector as well as a protection capping layer in the structure. Spectral selective perfect absorption color filters with TiN-ZnO-Al multilayer films were fabricated and characterized.