The magnetism enhancement and spin transport in zigzag borophene nanoribbons edge-passivated by N atoms

Ultrafast switching in spin field-effect transistors based on borophene nanoribbons

“…The spin transport in zigzag BNRs was investigated by using the non-equilibrium Green's function (NEGF) method combined with DFT. 15 This research revealed spin-dependent negative differential resistivity and half-metallicity in specific cases, particularly when the zigzag edges of BNRs are passivated. Induction of local and non-local exchange fields in BNRs results in a giant magnetoresistance (GMR) and 100% spin polarization.…”

Controllable spin filtering and half metallicity in $β_{12}$-borophene nanoribbons

“…In the same way, Liu et al investigated the quantum transport and the spin-filtering effect on ZBNRs with different widths. They could observe the spin filtering about %36 at a certain bias voltage [32].…”

Magnetism and perfect spin filtering in pristine MgCl2 nanoribbons modulated by edge modification

“…Half-metallic materials are considered to be ideal for applications in spintronics since they possess completely polarized spin channels that can be accessed independently. Some studies have predicted the existence of the half-metallic state in pristine two-dimensional materials, 10,13–16 but the half-metallic state has been more commonly obtained by means of selective doping, 17–21 the application of an external electric field, 22–26 strain, 27–30 in bilayers, 31–33 nanoribbons, 34–39 and using many other techniques.…”

“…However, recent studies have successfully created magnetic nanoribbons from many other non-magnetic monolayers, specially by means of substitutional doping 51–56 and edge passivation. 39,57,58 Armchair MoSe 2 nanoribbons, for instance, have been transformed into a half-metal through controlled hydrogen edge passivation, 59 and, similarly, partial hydrogen passivation of the MoS 2 nanoribbon was also predicted to give rise to the half-metallic state. 60 Substitutional doping has also been effectively applied to create half-metallic graphene nanoribbons with perfect spin filtering through p-type or n-type doping.…”