Table 1.

Comparing the characteristics of the γ-InSe opto-sensor in this work to visual adaptive devices in previous works

Materials	Device type	Self-powered mode	Spectral response range	Photopic adaptation	Scotopic adaptation	Ref.
CsFAMA	Two-terminal	×	Vis–NIR	√	×	2
P3HT:PCBM	Three-terminal	×	Vis	√	×	9
Bilayer MoS2	Three-terminal	×	Vis	√	√	10
CsPb(Br1-xIx)3/MoS2	Three-terminal	×	UV–Vis	√	×	11
CsPbBr3/MoS2	Three-terminal	×	UV	√	×	50
γ-InSe	Two-terminal	√	UV-NIR	√	×	This work