Ferrimagnetic Spin Wave Resonance and Superconductivity in Carbon Nanotubes

Abstract

The phenomenon of ferrimagnetic spin wave resonance [uncompensated antiferromagnetic spin wave resonance] has been detected for the first time. It has been observed in carbon nanotubes, produced by high energy ion beam modification of diamond single crystals in $<100>$ direction. Peculiarities of spin wave resonance observed allow to insist on the formation in given nanotubes of $s^{+}$ superconductivity at room temperature, coexisting with uncompensated antiferromagnetic ordering.

arXiv admin note: substantial text overlap with arXiv:1201.0285