the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB43010000);the National Natural Science Foundation of China(Grant Nos.61835011 and 12075244);Key Research Projects of the Frontier Science of the Chinese Academy of Sciences(Grant No.QYZDY-SSW-JSC004);the National Key Research and Development Program of China(Grant No.2020YFB2206103).
As a two-dimensional(2D)material,monolayer MoS2which limits its optical applications has a low absorption efficiency.In this paper,we propose a three-band perfect metamaterial absorber in the visible light range based...