218 citations · 2.3k across the 38 of their papers we have counts for
38 papers
Giant Spin Transport Anisotropy in Magnetic Topological Insulators
Marc Vila, Aron W. Cummings, Stephan Roche
We report on exceptionally long spin transport and giant spin lifetime anisotropy in the gapped surface states of three-dimensional (3D) magnetic topological insulators (MTIs). We…
Resilient Intraparticle Entanglement and its Manifestation in Spin Dynamics of Disordered Dirac Materials
Jorge Martinez Romeral, Aron W. Cummings, Stephan Roche
Topological quantum matter exhibits novel transport phenomena driven by entanglement between internal degrees of freedom, as for instance generated by spin-orbit coupling effects.…
Tailoring giant quantum transport anisotropy in disordered nanoporous graphenes
Isaac Alcón, Aron Cummings, Stephan Roche
During the last 15 years bottom-up on-surface synthesis has been demonstrated as an efficient way to synthesize carbon nanostructures with atomic precision, opening the door to unp…
All-carbon approach to inducing electrical and optical anisotropy in graphene
Aleandro Antidormi, Aron W. Cummings
Owing to its array of unique properties, graphene is a promising material for a wide variety of applications. Being two-dimensional, the properties of graphene are also easily tune…
Optimizing the photothermoelectric effect in graphene
Aleandro Antidormi, Aron W. Cummings
Among its many uses, graphene shows significant promise for optical and optoelectronic applications. In particular, devices based on the photothermoelectric effect (PTE) in graphen…
Graphene on two-dimensional hexagonal BN, AlN, and GaN: Electronic, spin-orbit, and spin relaxation properties
Klaus Zollner, Aron W. Cummings, Stephan Roche +1
We investigate the electronic structure of graphene on a series of 2D hexagonal nitride insulators hXN, X = B, Al, and Ga, with DFT calculations. A symmetry-based model Hamiltonian…