47 citations · 47 across the 2 of their papers we have counts for
4 papers
Spin-dependent electronic lenses based on hybrid graphene nanostructures
Yuriko Baba, Marta Saiz-Bretín
We study electronic transport in graphene/ferromagnetic insulator hybrid devices. The system comprises an armchair graphene nanoribbon with a lens-shaped EuO ferromagnetic insulato…
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-…
Nanoelectronic devices based on twisted graphene nanoribbons
Marta Saiz-Bretín, Andrey V. Malyshev, Francisco Domínguez-Adame
We argue that twisted graphene nanoribbons subjected to a transverse electric field can operate as a variety of nanoelectronic devices, such as tunable tunnel diodes with current-v…
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…