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cond-mat.mes-hall2014★ 30 cited
Optical spectrum of bottom-up graphene nanoribbons: towards efficient atom-thick excitonic solar cells
Cesar E. P. Villegas, Pedro B. Mendonça, Alexandre Rocha
Recently, atomically well-defined cove-shaped graphene nanoribbons have been obtained using bottom-up synthesis. These nanoribbons have an optical gap in the visible range of the s…
cond-mat.mes-hall2014
Stretching of BDT-gold molecular junctions: thiol or thiolate termination?
Amaury de Melo Souza, Ivan Rungger, Renato Borges Pontes +4
It is often assumed that the hydrogen atoms in the thiol groups of a benzene-1,4-dithiol dissociate when Au-benzene-1,4-dithiol-Au junctions are formed. We demonstrate, by stabilit…