Superparamagnetic dynamics and blocking transition in Fe${}_3$O${}_4$ nanoparticles probed by vibrating sample magnetometry and muon spin relaxation

Benjamin A. Frandsen, Charlotte Read, Jade Stevens +4

The magnetic properties of Fe${}_3$O${}_4$ nanoparticle assemblies have been investigated in detail through a combination of vibrating sample magnetometry and muon spin relaxation ($\mu$…