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Few‐Layer Antimonene by Liquid‐Phase Exfoliation

Carlos Gibaja, David Rodriguez‐San‐Miguel, Pablo Ares, Julio Gómez‐Herrero, Maria Varela, Roland Gillen Orcid Logo, Janina Maultzsch, Frank Hauke, Andreas Hirsch, Gonzalo Abellán, Félix Zamora

Angewandte Chemie International Edition, Volume: 55, Issue: 46, Pages: 14345 - 14349

Swansea University Author: Roland Gillen Orcid Logo

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DOI (Published version): 10.1002/anie.201605298

Abstract

We report on a fast and simple method to produce highly stable isopropanol/water (4:1) suspensions of few-layer antimonene by liquid-phase exfoliation of antimony crystals in a process that is assisted by sonication but does not require the addition of any surfactant. This straightforward method gen...

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Published in: Angewandte Chemie International Edition
ISSN: 1433-7851 1521-3773
Published: Wiley 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa66673
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spelling v2 66673 2024-06-11 Few‐Layer Antimonene by Liquid‐Phase Exfoliation 8fd99815709ad1e4ae52e27f63257604 0000-0002-7913-0953 Roland Gillen Roland Gillen true false 2024-06-11 ACEM We report on a fast and simple method to produce highly stable isopropanol/water (4:1) suspensions of few-layer antimonene by liquid-phase exfoliation of antimony crystals in a process that is assisted by sonication but does not require the addition of any surfactant. This straightforward method generates dispersions of few-layer antimonene suitable for on-surface isolation. Analysis by atomic force microscopy, scanning transmission electron microscopy, and electron energy loss spectroscopy confirmed the formation of high-quality few-layer antimonene nanosheets with large lateral dimensions. These nanolayers are extremely stable under ambient conditions. Their Raman signals are strongly thickness-dependent, which was rationalized by means of density functional theory calculations. Journal Article Angewandte Chemie International Edition 55 46 14345 14349 Wiley 1433-7851 1521-3773 antimonene; atomic force microscopy; liquid-phase exfoliation; Raman spectroscopy; two-dimensional materials 3 11 2016 2016-11-03 10.1002/anie.201605298 COLLEGE NANME Aerospace, Civil, Electrical, and Mechanical Engineering COLLEGE CODE ACEM Swansea University MINECO. Grant Numbers: MDM-2014-0377, CSD2010-0024, MAT2013-46753-C2-1-P, MAT2015-66888-C3-3-R; European Union. Grant Number: 604391; Fundación BBVA; North-German Supercomputing Alliance. Grant Number: bep00047; European Research Council. Grant Number: 259286; DFG Marie Curie Fellowship. Grant Number: FP7/2013-IEF-627386 2024-08-15T09:34:43.3654043 2024-06-11T13:00:20.3474906 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Carlos Gibaja 1 David Rodriguez‐San‐Miguel 2 Pablo Ares 3 Julio Gómez‐Herrero 4 Maria Varela 5 Roland Gillen 0000-0002-7913-0953 6 Janina Maultzsch 7 Frank Hauke 8 Andreas Hirsch 9 Gonzalo Abellán 10 Félix Zamora 11 66673__31113__d2254e606e2f44158397b47b3fe22d43.pdf 66673.VoR.pdf 2024-08-15T09:32:28.9306262 Output 3138943 application/pdf Version of Record true Copyright: 2016 The Authors. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial NoDerivs License. true eng http://creativecommons.org/licenses/by-nc-nd/4.0/
title Few‐Layer Antimonene by Liquid‐Phase Exfoliation
spellingShingle Few‐Layer Antimonene by Liquid‐Phase Exfoliation
Roland Gillen
title_short Few‐Layer Antimonene by Liquid‐Phase Exfoliation
title_full Few‐Layer Antimonene by Liquid‐Phase Exfoliation
title_fullStr Few‐Layer Antimonene by Liquid‐Phase Exfoliation
title_full_unstemmed Few‐Layer Antimonene by Liquid‐Phase Exfoliation
title_sort Few‐Layer Antimonene by Liquid‐Phase Exfoliation
author_id_str_mv 8fd99815709ad1e4ae52e27f63257604
author_id_fullname_str_mv 8fd99815709ad1e4ae52e27f63257604_***_Roland Gillen
author Roland Gillen
author2 Carlos Gibaja
David Rodriguez‐San‐Miguel
Pablo Ares
Julio Gómez‐Herrero
Maria Varela
Roland Gillen
Janina Maultzsch
Frank Hauke
Andreas Hirsch
Gonzalo Abellán
Félix Zamora
format Journal article
container_title Angewandte Chemie International Edition
container_volume 55
container_issue 46
container_start_page 14345
publishDate 2016
institution Swansea University
issn 1433-7851
1521-3773
doi_str_mv 10.1002/anie.201605298
publisher Wiley
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 1
active_str 0
description We report on a fast and simple method to produce highly stable isopropanol/water (4:1) suspensions of few-layer antimonene by liquid-phase exfoliation of antimony crystals in a process that is assisted by sonication but does not require the addition of any surfactant. This straightforward method generates dispersions of few-layer antimonene suitable for on-surface isolation. Analysis by atomic force microscopy, scanning transmission electron microscopy, and electron energy loss spectroscopy confirmed the formation of high-quality few-layer antimonene nanosheets with large lateral dimensions. These nanolayers are extremely stable under ambient conditions. Their Raman signals are strongly thickness-dependent, which was rationalized by means of density functional theory calculations.
published_date 2016-11-03T09:34:42Z
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score 11.035655

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