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cond-mat.mtrl-sci2011★ 45 cited
Optical properties and charge-transfer excitations in edge-functionalized all-graphene nanojunctions
Caterina Cocchi, Deborah Prezzi, Alice Ruini +2
We investigate the optical properties of edge-functionalized graphene nanosystems, focusing on the formation of junctions and charge transfer excitons. We consider a class of graph…
cond-mat.mtrl-sci2011
Quantum-dot states and optical excitations in edge-modulated graphene nanoribbons
Deborah Prezzi, Daniele Varsano, Alice Ruini +1
We investigate from first principles the electronic and optical properties of edge-modulated armchair graphene nanoribbons, including both quasi-particle corrections and excitonic…