Why is Ferromagnetism Important in Nanotechnology?
In the context of Nanotechnology, ferromagnetism opens up numerous possibilities due to its unique properties at the nanoscale. When materials are reduced to the nanometric scale, their physical and chemical properties can change significantly. Ferromagnetic nanoparticles, for example, exhibit superparamagnetism, where their magnetic moments can randomly flip direction under thermal fluctuations. This behavior is crucial for applications in data storage, biomedical imaging, and drug delivery.
