575 citations · 2.3k across the 21 of their papers we have counts for
12 papers · 1 filter
Detecting the spin-polarization of edge states in graphene nanoribbons
Jens Brede, Nestor Merino-Díez, Alejandro Berdonces +9
Low dimensional carbon-based materials are interesting because they can show intrinsic -magnetism associated to p-electrons residing in specific open-shell configurations. Conse…
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…
Band Depopulation of Graphene Nanoribbons Induced by Chemical Gating with Amino Groups
Jingcheng Li, Pedro Brandimarte, Manuel Vilas-Varela +10
The electronic properties of graphene nanoribbons (GNRs) can be precisely tuned by chemical doping. Here we demonstrate that amino (NH) functional groups attached at the edges…
Magnetism of topological boundary states induced by boron substitution in graphene nanoribbons
Niklas Friedrich, Pedro Brandimarte, Jingcheng Li +8
Graphene nanoribbons (GNRs), low-dimensional platforms for carbon-based electronics, show the promising perspective to also incorporate spin polarization in their conjugated electr…
Dodecacene Generated on Surface: Re-opening of the Energy Gap
Frank Eisenhut, Tim Kühne, Fátima García +8
The acene series represents a unique model system to investigate the intriguing electronic properties of extended pi electron structures in the one-dimensional limit, which are imp…
Uncovering the Triplet Ground State of Triangular Graphene Nanoflakes Engineered with Atomic Precision on a Metal Surface
Jingcheng Li, Sofia Sanz, Jesus Castro-Esteban +5
Graphene can develop large magnetic moments in custom crafted open-shell nanostructures such as triangulene, a triangular piece of graphene with zigzag edges. Current methods of en…