Fig. 12From: Sn2+ Doping: A Strategy for Tuning of Fe3O4 Nanoparticles Magnetization Dipping Temperature/Amplitude, Irreversibility, and Curie PointChange of magnetization (M) with temperature during heating (after 3rd cycle) of the heated pristine Fe3O4 nanoparticles while applying different magnetic field H of a 50 (Oe), b 100 (Oe), c 200 (Oe), and d 2 T (black dotted, experimental; pink solid, fitted using Eq. 4)Back to article page