Research / 2019 / Article / Fig 5

Review Article

2D Materials Based Optoelectronic Memory: Convergence of Electronic Memory and Optical Sensor

Figure 5

(a) Schematic illustration of MoS2 ORAM with functionalized MoS2/SiO2 interface. (b) Band diagrams of the initial state, upon light exposure and reading process. (c) Schematic illustration of MoS2 ORAM with Au nanoparticles as charge trapping layer. (d) Band diagram of electrically-controlled programming and erasing. (e) Band diagram of light-controlled programming. (f) Light-controlled multilevel resistance states. Reprodued with permissions: (a) and (b) from [41]; (c), (d), (e), and (f) from [42].