Zigzag phosphorene nanoribbons: One-dimensional resonant channels in two-dimensional atomic crystals
Tipo
Artigo
Data de publicação
2016
Periódico
Beilstein Journal of Nanotechnology
Citações (Scopus)
3
Autores
Paez C.J.
Bahamon D.A.
Pereira A.L.C.
Schulz P.A.
Bahamon D.A.
Pereira A.L.C.
Schulz P.A.
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Título de Volume
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Resumo
© 2016 Páez et al.We theoretically investigate phosphorene zigzag nanoribbons as a platform for constriction engineering. In the presence of a constriction at one of the edges, quantum confinement of edge-protected states reveals conductance peaks, if the edge is uncoupled from the other edge. If the constriction is narrow enough to promote coupling between edges, it gives rise to Fano-like resonances as well as antiresonances in the transmission spectrum. These effects are shown to mimic an atomic chain like behavior in a two dimensional atomic crystal.
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Assuntos Scopus
Antiresonances , Atomic chains , Atomic crystals , Conductance peaks , Constrictions , Edge state , Resonant channel , Transmission spectrums