Key Data for the manuscript titled "A Unified Phase-Field Framework for BNT-Based Pseudo-First-Order Transition"

List of Supplemental Videos:Video 1 (Filename: Fig1f_delaT.mp4): Spatial distribution of the electrocaloric temperature change (Delta T), corresponding to the results shown in Fig. 1(f).Video 2 (Filename: Fig3b_deltaS.mp4): Spatial distribution of the electrocaloric entropy change (Delta S), corresponding to the results shown in Fig. 3(b) and Fig. S4.Video 3 (Filename: Fig3f_deltaT.mp4): Spatial distribution of the electrocaloric temperature change (Delta T), corresponding to the results shown in Fig. 3(f).Video 4 (Filename: Fig4a_domain_mobility_20percent.mp4): Domain structure evolution of the PE phase with carrier mobility reduced to 20%, corresponding to Fig. 4(a). The video captures the critical interval from t = 1.0 to 1.515 s within a two-cycle simulation (period = 1 s).Video 5 (Filename: Fig4b_deltaS_5percent.mp4): Time evolution of the electrocaloric entropy change (Delta S) distribution with carrier mobility reduced to 5%, corresponding to Fig. 4(b).Video 6 (Filename: Fig4b_deltaS_20percent.mp4): Time evolution of the electrocaloric entropy change (Delta S) distribution with carrier mobility reduced to 20%, corresponding to Fig. 4(b).Video 7 (Filename: Fig4e_fdipole_ori_high.mp4): Time evolution of the dipole interaction energy distribution for the original system under a periodic electric field of 4 MV/m, corresponding to Fig. 4(e).Video 8 (Filename: Fig4e_fdipole_LD.mp4): Time evolution of the dipole interaction energy distribution for the linear-dielectric (LD) doped PE phase under a periodic electric field of 4 MV/m, corresponding to Fig. 4(e).