Fig. 3: Room-temperature ferromagnetism and electrical conductivity of the Na–Cl@p-GO membrane.
From: Two-dimensional anion-rich NaCl2 crystal under ambient conditions
a Magnetization hysteresis loops of Na–Cl@p-GO membranes (red curve) and p-GO membranes (blue curve) measured at room temperature (the magnetic field is set to be perpendicular to the surface of membranes). b Magnetization hysteresis loops of Na–Cl@p-GO membranes at the temperature range from 260 to 340 K. c The resistivity measurement with two electrodes connecting with the up and down surfaces of p-GO and Na–Cl@p-GO membranes, respectively, under ambient conditions. Error bars indicate the standard deviation from 15 different areas from three samples (details in Supplementary Table S5).
