Extended Data Fig. 2: Interlayer exciton transport in a 0° heterobilayer.
From: Twist-angle-dependent interlayer exciton diffusion in WS2–WSe2 heterobilayers

The data shown here are from the 0° heterobilayer imaged in Fig. 3b. a, Exciton-density-dependent diffusion for the 0° heterobilayer. b, Temperature-dependent interlayer exciton diffusion for the 0° heterobilayer with an initial exciton density of 4.1 × 1012 cm−2. Solid lines are fits using equation (1).