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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…
Circumventing the Stability Problems of Graphene Nanoribbon Zigzag Edges
James Lawrence, Alejandro Berdonces-Layunta, Shayan Edalatmanesh +7
Carbon nanostructures with zigzag edges exhibit unique properties with exciting potential applications. Such nanostructures are generally synthesized under vacuum because their zig…
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…