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Título
Tunable gap in stable arsenene nanoribbons opens the door to electronic applications
Año del Documento
2019
Editorial
Royal Society of Chemistry
Descripción
Producción Científica
Documento Fuente
RSC Advances, 2019, n. 21. p. 11818–11823
Abstract
Arsenic has been predicted to present significantly more diverse 2D phases than other elemental
compounds like graphene. While practical applications must be based on finite arsenene samples, like
nanoribbons, theory has so far focused on the infinite sheet. Our ab initio simulations show the clear
contrast between the properties of arsenene nanoribbons and those of the monolayer, ranging from
phase stability to electronic structure. We include nanoribbons derived from the buckled, puckered and
square/octagon structures of bulk arsenene. The flexibility afforded by different parent structures, widths
and edge passivations leads to a rich variety of semiconducting structures with tunable gaps.
Palabras Clave
Arsenene nanoribbons
Nanocintas de arseneno
Electronic applications
Aplicaciones electrónicas
ISSN
2046-2069
Revisión por pares
SI
Patrocinador
Xunta de Galicia (projects AGRUP2015/11, ED431E 2018/8 and GRC ED431C 2016/001)
Junta de Castilla y León (project VA124G18)
Junta de Castilla y León (project VA124G18)
Propietario de los Derechos
© 2019 Royal Society of Chemistry
Idioma
eng
Tipo de versión
info:eu-repo/semantics/publishedVersion
Derechos
openAccess
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