100 citations · 303 across the 6 of their papers we have counts for
3 papers · 1 filter
Quantum nanoconstrictions fabricated by cryo-etching in encapsulated graphene
Vito Clericò, Juan Antonio Delgado-Notario, Marta Saiz-Bretín +7
More than a decade after the discovery of graphene, ballistic transport in nanostructures based on this intriguing material still represents a challenging field of research in two-…
Enhancing thermoelectric properties of graphene quantum rings
M. Saiz-Bretín, A. V. Malyshev, P. A. Orellana +1
We study the thermoelectric properties of rectangular graphene rings connected symmetrically or asymmetrically to the leads. A side-gate voltage applied across the ring allows for…
Graphene nanoring as a tunable source of polarized electrons
Javier Munárriz, Francisco Domínguez-Adame, Pedro A. Orellana +1
We propose a novel spin filter based on a graphene nanoring fabricated above a ferromagnetic strip. The exchange interaction between the magnetic moments of the ions in the ferroma…