Intrinsic properties of bipolarons in armchair graphene nanoribbons
We performed an investigation concerning bipolaron dynamics in armchair graphene nanoribbons (AGNRs) under the influence of different electric fields and electron–phonon coupling regimes. By studying the response to the electric field, we determined the effective mass and terminal velocity of this q...
| Main Authors: | Silva, Gesiel Gomes, Cunha, Wiliam Ferreira da, Pereira Júnior, Marcelo Lopes, Roncaratti, Luiz F., Ribeiro Júnior, Luiz Antônio |
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| Format: | Artigo |
| Language: | Inglês |
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Elsevier B.V.
2021
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https://repositorio.unb.br/handle/10482/41104 https://doi.org/10.1016/j.cplett.2021.138387 |
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ir-10482-411042021-10-15T16:10:22Z Intrinsic properties of bipolarons in armchair graphene nanoribbons Silva, Gesiel Gomes Cunha, Wiliam Ferreira da Pereira Júnior, Marcelo Lopes Roncaratti, Luiz F. Ribeiro Júnior, Luiz Antônio Nanofitas de grafeno Transporte de carga Bipolarons We performed an investigation concerning bipolaron dynamics in armchair graphene nanoribbons (AGNRs) under the influence of different electric fields and electron–phonon coupling regimes. By studying the response to the electric field, we determined the effective mass and terminal velocity of this quasiparticle in AGNRs. Remarkably, bipolarons in narrower AGNRs move as fast as the ones in conjugated polymers. Our findings pave the way to enhance the understanding of the behavior of charge carriers in graphene nanoribbons. 2021-06-07T18:13:48Z 2021-06-07T18:13:48Z 2021 Artigo SILVA, Gesiel G. et al. Intrinsic properties of bipolarons in armchair graphene nanoribbons. Chemical Physics Letters, v. 769, 138387, 2021. DOI: https://doi.org/10.1016/j.cplett.2021.138387. https://repositorio.unb.br/handle/10482/41104 https://doi.org/10.1016/j.cplett.2021.138387 Inglês https://www.sciencedirect.com/science/article/abs/pii/S0009261421000701 Acesso Restrito Elsevier B.V. |
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Inglês |
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Nanofitas de grafeno Transporte de carga Bipolarons |
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Nanofitas de grafeno Transporte de carga Bipolarons Silva, Gesiel Gomes Cunha, Wiliam Ferreira da Pereira Júnior, Marcelo Lopes Roncaratti, Luiz F. Ribeiro Júnior, Luiz Antônio Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| description |
We performed an investigation concerning bipolaron dynamics in armchair graphene nanoribbons (AGNRs) under the influence of different electric fields and electron–phonon coupling regimes. By studying the response to the electric field, we determined the effective mass and terminal velocity of this quasiparticle in AGNRs. Remarkably, bipolarons in narrower AGNRs move as fast as the ones in conjugated polymers. Our findings pave the way to enhance the understanding of the behavior of charge carriers in graphene nanoribbons. |
| format |
Artigo |
| author |
Silva, Gesiel Gomes Cunha, Wiliam Ferreira da Pereira Júnior, Marcelo Lopes Roncaratti, Luiz F. Ribeiro Júnior, Luiz Antônio |
| author_sort |
Silva, Gesiel Gomes |
| title |
Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| title_short |
Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| title_full |
Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| title_fullStr |
Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| title_full_unstemmed |
Intrinsic properties of bipolarons in armchair graphene nanoribbons |
| title_sort |
intrinsic properties of bipolarons in armchair graphene nanoribbons |
| publisher |
Elsevier B.V. |
| publishDate |
2021 |
| url |
https://repositorio.unb.br/handle/10482/41104 https://doi.org/10.1016/j.cplett.2021.138387 |
| _version_ |
1715958325008400384 |
| score |
13.657419 |