title: Impact of the Electron-Phonon Interactions on the Polaron Dynamics in Graphene Nanoribbons.
abstract: The influence of the electron-phonon (e-ph) interactions on the filed-included polaron dynamics in armchair graphene nanoribbons (GNRs) is theoretically investigated in the scope of a two-dimensional tight-binding model. The results show that the localization of the polaronic charge increases when the strength of e-ph coupling also increases. Consequently, the polaron saturation velocity decreases for higher e-ph coupling strengths. Interestingly, the interplay between the e-ph coupling strength and the GNR width changes substantially the polaron dynamics properties.
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.
authors.forename: Ana Virgínia Passos
authors.initials: AV
authors.lastname: Abreu
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.
authors.forename: Jonathan Fernando
authors.initials: JF
authors.lastname: Teixeira
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.|UnB Faculty of Planaltina, University of Brasília , 73.345-010 Planaltina, Distrito Federal, Brazil.
authors.forename: Antonio Luciano de Almeida
authors.initials: AL
authors.lastname: Fonseca
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Gargano
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.
authors.forename: Geraldo Magela
authors.initials: GM
authors.lastname: E Silva
authors.affiliation: Institute of Physics, University of Brasília , 70.919-970 Brasília, Brazil.|Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-581 83 Linköping, Sweden.
authors.forename: Luiz Antonio
authors.initials: LA
authors.lastname: Ribeiro