Figure 4
From: Suppression of spin-exciton state in hole overdoped iron-based superconductors

Temperature dependences of intensity at E = Eres and E < Eres.
(a) Q = (0.56, 0.56, 3), E = 15 meV and 5 meV for x = 0.50, (b) Q = (0.64, 0.64, 1), E = 12 meV and 3 meV for x = 0.66 and (c) Q = (0.66, 0.66, 3), E = 12 meV and 2 meV for x = 0.84. Intensities at E = Eres increase with decreasing temperature below Tc, whereas those at E < Eres decrease.