Source Data File for "Possible Liquid-Nitrogen-Temperature Superconductivity Driven by Perpendicular Electric Field in the Single-Bilayer Film of La$_3$Ni$_2$O$_7$ at Ambient Pressure"

Source data for manuscript "Possible Liquid-Nitrogen-Temperature Superconductivity Driven by Perpendicular Electric Field in the Single-Bilayer Film of La$_3$Ni$_2$O$_7$ at Ambient Pressure" is provided. Here is the title and a brief description for the data:`Fig3_ab.zip` provides data for Figs. 3 (a) and (b).`Fig4.zip` provides data for Fig. 4 with a `README.txt` file for illustration and `plot.jl` for plotting.`Fig5_ab.zip` provides data for Figs. 5 (a) and (b).Other figures are schematic diagrams, so we didn't display the original data here.