Extended Data Fig. 8: Photocurrent mapping at different light wavelengths in a strained 3R-MoS2 device.
a, The optical photo of the strained 3R-MoS2 device. The white dashed line indicates where the mappings are taken. b, The averaged photocurrent values acquired from the mapping results at each photon energy. The averaged region is indicated by the black dashed line in c. c-g, the photocurrent mapping taken at different photon energy. The laser power used in all the wavelengths is about 3 μW.
