Magnetostatic interactions between magnetic nanotubes

Abstract

The investigation of interactions between magnetic nanotubes is complex and often involves substantial simplifications. In this letter an analytical expression for the magnetostatic interaction, taking into account the geometry of the tubes, has been obtained. This expression allows for the definition of a critical vertical separation for relative magnetization between nanotubes and can be used for tailoring barcode-type nanostructures with prospective applications such as biological separation and transport.

4 pages, 5 figures

References in corpus (2)

• Reversal modes in magnetic nanotubes
• Crossover between two different magnetization reversal modes in arrays of iron oxide nanotubes

Cited by in corpus (11)

• Reversal mechanism of an individual Ni nanotube simultaneously studied by torque and SQUID magnetometry
• The influence of intergranular interaction on the magnetization of the ensemble of oriented Stoner-Wohlfarth nanoparticles
• Ground-state configurations in ferromagnetic nanotori
• Magnetization reversal of an individual exchange biased permalloy nanotube
• Magnetic phase diagrams of barcode-type nanostructures
• Magnetostatic bias in multilayer microwires: theory and experiments
• Magnetic reversal modes in multisegmented nanowire arrays with long aspect ratio
• Magnetostatic fields in tubular nanostructures
• Stability of magnetic nanoparticles inside ferromagnetic nanotubes
• How do magnetic microwires interact magnetostatically?
• Ferromagnetic resonance of coupled shifted chains of nano-elements