Topologically protected edge and junction states, previously predicted, have recently been
observed in armchair graphene nanoribbon (AGNR) heterojunctions. Here, via tight-binding …

We show that semiconducting graphene nanoribbons (GNRs) of different width, edge, and
end termination (synthesizable from molecular precursors with atomic precision) belong to …

Graphene nanoribbons (GNRs) have recently been shown by Cao, Zhao, and Louie [Cao,
T.; Zhao, F.; Louie, SG Phys. Rev. Lett. 2017, 119, 076401] to possess distinct topological …

Finite graphene nanoribbon (GNR) heterostructures host intriguing topological in-gap states
(Rizzo, DJ; et al. Nature 2018, 560, 204). These states may be localized either at the bulk …

We extensively characterize the electronic structure of ultranarrow graphene nanoribbons
(GNRs) with armchair edges and zigzag termini that have five carbon atoms across their …

Finite-length armchair graphene nanoribbons can behave as one-dimensional topological
materials, that may show edge states in their zigzag-terminated edges, depending on their …

Interacting quasi-one-dimensional zigzag graphene nanoribbons display gapped edge
excitations. Although the self-consistent Hartree–Fock fields break chiral symmetry, our work …

Topological states engineered in narrow strips of graphene Skip to main content Thank you for
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Topological insulators are bulk insulators that possess robust chiral conducting states along
their interfaces with normal insulators. A tremendous research effort has recently been …

Topological insulators are an emerging class of materials that host highly robust in-gap
surface or interface states while maintaining an insulating bulk,. Most advances in this field …