Fig. 2From: Phonon scattering and exciton localization: molding exciton flux in two dimensional disorder energy landscapeExciton diffusion dynamics modulated by phonon scattering and disorder potentials. a PL images of WSe2 monolayer for different temperatures, with the exposure time of 0.1 s. b Temperature-dependent effective diffusion coefficient. c Temperature-dependent total PL intensity. The scale bar is 2 μmBack to article page