Graphene, a single two-dimensional sheet of carbon atoms with an arrangement mimicking
the honeycomb hexagonal architecture, has captured immense interest of the scientific …

Magnetically-doped graphene systems are potential candidates for application in future
spintronic devices. A key step is to understand the pairwise interactions between magnetic …

To date, the realization of ferromagnetism in two-dimensional carbon semiconductors
containing only sp electrons has remained a challenge for spintronics. Here, we utilize the …

The electronic properties of GNFs are controlled by utilizing different impurities, such as
boron, nitrogen and oxygen. The differences in the electronic properties of the pristine GNFs …

Orbital magnetism is studied for graphene flakes with various shapes and edge
configurations using the tight-binding approximation. In the low-temperature regime where …

The paper discusses the influence of the external in-plane electric and magnetic fields on
the ground state spin phase diagram of selected monolayer graphene nanostructures. The …

We investigate the effect of Rashba splitting on the Ruderman-Kittel-Kasuya-Yosida (RKKY)
interaction in a topological-insulator (TI) thin film both at finite and zero chemical potential …

Two isomers of metallofullerene Dy2S@ C82 with sulfur-bridged Dy ions exhibit broad
magnetic hysteresis with sharp steps at sub-Kelvin temperature. Analysis of the level …

In our previous work (E. Kogan, Phys. Rev. B {\bf 84}, 115119 (2011)) we calculated RKKY
interaction between two magnetic impurities in pristine graphene using the Green's functions …

Control over magnetism in single-walled carbon nanotubes (SWCNTs) and graphene is of
fundamental importance. Creation and manipulation using the unpaired spins without the …