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Two-dimensional antimony oxide

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Two-dimensional antimony oxide

dc.contributor.author	Wolff, Stefan
dc.contributor.author	Gillen, Roland
dc.contributor.author	Assebban, Mhamed
dc.contributor.author	Abellán Sáez, Gonzalo
dc.contributor.author	Maultzsch, Janina
dc.date.accessioned	2021-05-26T16:43:57Z
dc.date.available	2021-05-26T16:43:57Z
dc.date.issued	2020
dc.identifier.uri	https://hdl.handle.net/10550/79461
dc.description.abstract	Two-dimensional (2D) antimony, so-called antimonene, can form antimonene oxide when exposed to air. We present different types of single- and few-layer antimony oxide structures, based on density functional theory (DFT) calculations. Depending on stoichiometry and bonding type, these novel 2D layers have different structural stability and electronic properties, ranging from topological insulators to semiconductors with direct and indirect band gaps between 2.0 and 4.9 eV. We discuss their vibrational properties and Raman spectra for experimental identification of the predicted structures.
dc.language.iso	eng
dc.relation.ispartof	Physical Review Letters, 2020, vol. 124, num. 12, p. 126101-1-126101-6
dc.rights.uri	info:eu-repo/semantics/openAccess
dc.source	Wolff, Stefan Gillen, Roland Assebban, Mhamed Abellán Sáez, Gonzalo Maultzsch, Janina 2020 Two-dimensional antimony oxide Physical Review Letters 124 12 126101-1 126101-6
dc.subject	Física
dc.subject	Materials
dc.title	Two-dimensional antimony oxide
dc.type	info:eu-repo/semantics/article
dc.date.updated	2021-05-26T16:43:58Z
dc.identifier.doi	https://doi.org/10.1103/PhysRevLett.124.126101
dc.identifier.idgrec	146130