Extended Data Fig. 8: Temperature-dependent exciton dynamics in the 1L-WS2.
From: Twist-angle-dependent interlayer exciton diffusion in WS2–WSe2 heterobilayers

Pump and probe photon energies are 3.1 and 2.0 eV, respectively. Solid lines are fits using a bi-exponential decay function convoluted with a Gaussian function, which gives the decay constants of 122 ± 7 ps at 78 K and 35 ± 1 ps at 295 K.