236 citations · 1.3k across the 17 of their papers we have counts for
16 papers
On-Surface Synthesis and Characterization of a High-Spin Aza-[5]-Triangulene
Manuel Vilas-Varela, Francisco Romero-Lara, Alessio Vegliante +13
Triangulenes are open-shell triangular graphene flakes with total spin increasing with their size. In the last years, on-surface-synthesis strategies have permitted fabricating and…
Optimizing the Ullmann coupling reaction efficiency on an oxide surface by metal atom addition
Mikel Abadia, Ignacio Piquero-Zulaica, Jens Brede +6
The bottom-up synthesis of carbon based nanomaterials directly on semiconductor surfaces allows to decouple their electronic and magnetic properties from the substrates. However, t…
Aza-Triangulene: On-Surface Synthesis, Electronic and Magnetic Properties
Tao Wang, Alejandro Berdonces-Layunta, Niklas Friedrich +7
Nitrogen heteroatom doping into a triangulene molecule allows tuning its magnetic state. However, the synthesis of the nitrogen-doped triangulene (aza-triangulene) has been challen…
Magnetic Interactions Between Radical Pairs in Chiral Graphene Nanoribbons
Tao Wang, Sofia Sanz, Jesús Castro-Esteban +8
Magnetic graphene nanoribbons (GNRs) have become promising candidates for future applications, including quantum technologies. Here, we characterize magnetic states hosted by chira…
Band structure and energy level alignment of chiral graphene nanoribbons on silver surfaces
Martina Corso, Rodrigo E. Menchón, Ignacio Piquero-Zulaica +5
Chiral graphene nanoribbons are extremely interesting structures due to their low bandgaps and potential development of spin-polarized edge states. Here, we study their band struct…
Topological phase transition in chiral graphene nanoribbons: from edge bands to end states
Jingcheng Li, Sofia Sanz, Nestor Merino-Díez +7
Precise control over the size and shape of graphene nanostructures allows engineering spin-polarized edge and topological states, representing a novel source of non-conventional $π…