Extended Data Fig. 4: Determination procedure of the effective critical temperature of the metal-to-insulator transition.
From: Cavity-mediated thermal control of metal-to-insulator transition in 1T-TaS2
a. In the top panel the temperature evolution of the integrated low frequency transmission (0.2 THz < ω < 1.5 THz integration range) upon heating and cooling (circled markers). The solid line is the result of an interpolation. In the lower panel the derivative of the interpolated curve whose maximum sets the effective critical temperature of the phase transition. b. In the top panel the temperature evolution of the integrated 1.58 THz phonon transmission (1.53 THz < ω < 1.62 THz integration range) and its interpolation. In the lower panel the derivative of the interpolated phonon response across the phase transition.
