Extended Data Fig. 3: Temperature dependence of differential infrared reflectivity.
From: A Hubbard exciton fluid in a photo-doped antiferromagnetic Mott insulator
ΔR/R traces taken on Sr2IrO4 as a function of temperature. The probe energy was fixed at 1.55 eV. The pump energy was fixed at 0.6 eV, resonant with α, and a fluence near 2 mJ/cm2 was used. The black dashed lines are fits to a double exponential function (Methods).
