All-dielectric thin films based on single silicon materials for angle-insensitive structural colors

Here we demonstrate a red structural color of a multilayer structure made of all silicon-based materials. By using amorphous silicon (a-Si) ...

Source: Optics Letters - October 7, 2021 Category: Physics Authors: Kun Feng Qingyuan Li Jintong Liu Yusi Wang Nan Chen Yankai Li Yikun Bu Source Type: research