Fig. 1From: Large Lateral Photovoltaic Effect in MoS2/GaAs HeterojunctionRaman spectrum of the MoS2 film on GaAs. The right two insets show the schematic illustrations of the oscillating mode of E1 2g and A1g, respectively. Atom color code: light blue-green, Mo; yellow, S. The left inset shows the surface morphology image of the as-grown MoS2 filmsBack to article page