544 citations · 1.2k across the 17 of their papers we have counts for
8 papers · 1 filter
Electron paramagnetic resonance of alkali metal atoms and dimers on ultrathin MgO
Stepan Kovarik, Roberto Robles, Richard Schlitz +4
Electron paramagnetic resonance (EPR) can provide unique insight into the chemical structure and magnetic properties of dopants in oxide and semiconducting materials that are of in…
A Molecular Approach for Engineering Interfacial Interactions in Magnetic-Topological Insulator Heterostructures
Marc G. Cuxart, Miguel Angel Valbuena, Roberto Robles +13
Controlling interfacial interactions in magnetic/topological insulator heterostructures is a major challenge for the emergence of novel spin-dependent electronic phenomena. As for…
Directionality in van der Waals Interactions: the Case of 4-Acetylbiphenyl Adsorbed on Au(111)
V. Zobac, R. Robles, N. Lorente
We report on a theoretical study of adsorption of 4-Acetylbiphenyl molecule and its diffusion properties in the main directions of the Au(111) surface. Structural changes of the mo…
Supramolecular Chemistry Based on 4-Acetylbiphenyl on Au(111)
Roberto Robles, Vladimír Zobač, Kwan Ho Au Yeung +3
On a gold surface, supramolecules composed of 4-acetylbiphenyl molecules show structural directionality, reproducibility and robustness to external perturbations. We investigate th…
Electronic Decoupling of Polyacenes from the Underlying Metal Substrate by sp3 Carbon Atoms
Mohammed S. G. Mohammed, Luciano Colazzo, Roberto Robles +4
We report on the effect of sp3 hybridized carbon atoms in acene derivatives adsorbed on metal surfaces, namely decoupling the molecules from the supporting substrates. In particula…
Spin transport in dangling-bond wires on doped H-passivated Si(100)
Mikaël Kepenekian, Roberto Robles, Riccardo Rurali +1
New advances in single-atom manipulation are leading to the creation of atomic structures on H passivated Si surfaces with functionalities important for the development of atomic a…