Observation of oscillations in the transport for atomic layer MoS2 *

Project supported by the Zhejiang Provincial Natural Science Foundation, China (Grant Nos. LY16F040003 and LY16A040007) and the National Natural Science Foundation of China (Grant Nos. 51401069 and 11204058).

Xie Xiao-Qiang1, Peng Ying-Zi1, 2, †, Zheng Qi-Ye1, Li Yuan1, 2, Chen Ji1
       

(color online) Time evolutions of the voltage U14,23 under laser light irradiation and in darkness with the laser power density in time steps of 30 s at different applied currents: (a) 50 μA; (b) 90 μA. (c) Variations of corresponding evaluated period of the oscillation with laser power density at applied currents of 50 μA and 90 μA, respectively.