J. Strait, P. Nene, Haining Wang, Changjian Zhang, F. Rana
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Carrier relaxation dynamics in MoS2 measured by optical/THz pump-probe spectroscopy
We present results on the relaxation dynamics of photoexcited carriers in MoS2 using optical-pump terahertz-probe spectroscopy. Our measurements indicate that carrier recombination is accelerated at low temperatures where defect-assisted recombination becomes more efficient.