Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus

[Image: see text] Herein, we have developed a systematic study on the oxidation and passivation of mechanically exfoliated black phosphorus (BP). We analyzed the strong anisotropic behavior of BP by scanning Raman microscopy providing an accurate method for monitoring the oxidation of BP via statist...

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Autores principales: Abellán, Gonzalo, Wild, Stefan, Lloret, Vicent, Scheuschner, Nils, Gillen, Roland, Mundloch, Udo, Maultzsch, Janina, Varela, Maria, Hauke, Frank, Hirsch, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2017
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5578363/
https://www.ncbi.nlm.nih.gov/pubmed/28675300
http://dx.doi.org/10.1021/jacs.7b04971
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author Abellán, Gonzalo
Wild, Stefan
Lloret, Vicent
Scheuschner, Nils
Gillen, Roland
Mundloch, Udo
Maultzsch, Janina
Varela, Maria
Hauke, Frank
Hirsch, Andreas
author_facet Abellán, Gonzalo
Wild, Stefan
Lloret, Vicent
Scheuschner, Nils
Gillen, Roland
Mundloch, Udo
Maultzsch, Janina
Varela, Maria
Hauke, Frank
Hirsch, Andreas
author_sort Abellán, Gonzalo
collection PubMed
description [Image: see text] Herein, we have developed a systematic study on the oxidation and passivation of mechanically exfoliated black phosphorus (BP). We analyzed the strong anisotropic behavior of BP by scanning Raman microscopy providing an accurate method for monitoring the oxidation of BP via statistical Raman spectroscopy. Furthermore, different factors influencing the environmental instability of the BP, i.e., thickness, lateral dimensions or visible light illumination, have been investigated in detail. Finally, we discovered that the degradation of few-layer BP flakes of <10 nm can be suppressed for months by using ionic liquids, paving the way for the development of BP-based technologies.
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spelling pubmed-55783632018-07-04 Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus Abellán, Gonzalo Wild, Stefan Lloret, Vicent Scheuschner, Nils Gillen, Roland Mundloch, Udo Maultzsch, Janina Varela, Maria Hauke, Frank Hirsch, Andreas J Am Chem Soc [Image: see text] Herein, we have developed a systematic study on the oxidation and passivation of mechanically exfoliated black phosphorus (BP). We analyzed the strong anisotropic behavior of BP by scanning Raman microscopy providing an accurate method for monitoring the oxidation of BP via statistical Raman spectroscopy. Furthermore, different factors influencing the environmental instability of the BP, i.e., thickness, lateral dimensions or visible light illumination, have been investigated in detail. Finally, we discovered that the degradation of few-layer BP flakes of <10 nm can be suppressed for months by using ionic liquids, paving the way for the development of BP-based technologies. American Chemical Society 2017-07-04 2017-08-02 /pmc/articles/PMC5578363/ /pubmed/28675300 http://dx.doi.org/10.1021/jacs.7b04971 Text en Copyright © 2017 American Chemical Society This is an open access article published under a Creative Commons Non-Commercial No Derivative Works (CC-BY-NC-ND) Attribution License (http://pubs.acs.org/page/policy/authorchoice_ccbyncnd_termsofuse.html) , which permits copying and redistribution of the article, and creation of adaptations, all for non-commercial purposes.
spellingShingle Abellán, Gonzalo
Wild, Stefan
Lloret, Vicent
Scheuschner, Nils
Gillen, Roland
Mundloch, Udo
Maultzsch, Janina
Varela, Maria
Hauke, Frank
Hirsch, Andreas
Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title_full Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title_fullStr Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title_full_unstemmed Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title_short Fundamental Insights into the Degradation and Stabilization of Thin Layer Black Phosphorus
title_sort fundamental insights into the degradation and stabilization of thin layer black phosphorus
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5578363/
https://www.ncbi.nlm.nih.gov/pubmed/28675300
http://dx.doi.org/10.1021/jacs.7b04971
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