Field-variable magnetic domain characterization of individual 10 nm Fe<sub>3</sub>O<sub>4</sub> nanoparticles

Field-variable magnetic domain characterization of individual 10 nm Fe₃O₄ nanoparticles

Li Zheng-Hua¹, Li Xiang^{2, †}, Lu Wei³

(a) The TEM image of the as-synthesized Fe₃O₄ nanoparticles. (b) Magnetic hysteresis loop of the Fe₃O₄ nanoparticles (inset: zoom-in of the low-field region).