Fig. 4: Ferromagnetic characterizations of bulk C3N4 and B-C3N4-X MPa samples. | Nature Communications

Fig. 4: Ferromagnetic characterizations of bulk C3N4 and B-C3N4-X MPa samples.

From: Strong ferromagnetism of g-C3N4 achieved by atomic manipulation

Fig. 4: Ferromagnetic characterizations of bulk C3N4 and B-C3N4-X MPa samples.

a M–H curve of bulk C3N4 and B-C3N4-X MPa at 300 K; b The corresponding magnified M-H curves of bulk C3N4 and B-C3N4-X MPa near H = 0. c FC-ZFC magnetization curve of B-C3N4−16 MPa in external magnetic field of 100 Oe. d ΔM = MFC − MZFC curve of B-C3N4−16 MPa.

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