Table 1.

The spectral range of operation of some representative materials.

2D Materials	Bandgap (eV)	The Spectral Range of Operation (μm)	Ref.
BP	0.3~1.5	0.83~4.13	[185]
b-AsP	0.15	8.27	[94]
b-PC	0.59	2.10	[95]
ReSe2	1.1~1.58	0.78~1.12	[110]
PdSe2	1.3	0.95	[121]
PtSe2	0.3	4.13	[116]
GDY	0.46~1.10	1.12~2.69	[141]
2D Te	0.35~1.265	0.98~3.54	[154]
Bi2Te3	0.21	5.90	[161]
Sb2Te3	0.45	2.75	[164]