Fig. 7From: Large Lateral Photovoltaic Effect in MoS2/GaAs Heterojunction a Energy-band alignment of the MoS2/n-GaAs heterojunction, and b the corresponding illustration of the electrical contacting at the interface. c Mechanism of the LPE in the MoS2/n-GaAs heterojunction. d Energy-band alignment of the MoS2/p-GaAs heterojunction, and e the corresponding illustration of the electrical contacting at the interfaceBack to article page