Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102238
Title: Unusually strong lateral interaction in the CO overlayer in phosphorene-based systems
Authors: Politano, A.
Vitiello, M. S.
Viti, L.
Hu, J.
Mao, Z.
Wei, J.
Chiarello, G.
Boukhvalov, D. W.
Issue Date: 2016
Publisher: Tsinghua University Press
Citation: Unusually strong lateral interaction in the CO overlayer in phosphorene-based systems / A. Politano, M. S. Vitiello, L. Viti, et al. — DOI 10.1007/s12274-016-1146-2 // Nano Research. — 2016. — Vol. 9. — Iss. 9. — P. 2598-2605.
Abstract: By means of vibrational spectroscopy and density functional theory (DFT), we investigate CO adsorption on phosphorene-based systems. We find stable CO adsorption at room temperature on both phosphorene and bulk black phosphorus. The adsorption energy and vibrational spectrum are calculated for several possible configurations of the CO overlayer. We find that the vibrational spectrum is characterized by two different C–O stretching energies. The experimental data are in good agreement with the prediction of the DFT model and reveal the unusual C–O vibrational band at 165–180 meV, activated by the lateral interactions in the CO overlayer. [Figure not available: see fulltext.] © 2016, Tsinghua University Press and Springer-Verlag Berlin Heidelberg.
Keywords: CARBON MONOXIDE
DENSITY FUNCTIONAL THEORY
PHOSPHORENE
VIBRATIONAL SPECTROSCOPY
ADSORPTION
CARBON MONOXIDE
VIBRATIONAL SPECTRA
VIBRATIONAL SPECTROSCOPY
ADSORPTION ENERGIES
CO ADSORPTION
DFT MODELING
LATERAL INTERACTIONS
PHOSPHORENE
STRETCHING ENERGY
VIBRATIONAL BANDS
DENSITY FUNCTIONAL THEORY
URI: http://hdl.handle.net/10995/102238
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 84976902641
PURE ID: 1092579
8fc17f9c-73b4-4e8b-916d-cd7ee3dc54a7
ISSN: 19980124
DOI: 10.1007/s12274-016-1146-2
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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