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Unveiling the Structure of MoS(x) Nanocrystals Produced upon Laser Fragmentation of MoS(2) Platelets
[Image: see text] Transition-metal dichalcogenide MoS(2) nanostructures have attracted tremendous attention due to their unique properties, which render them efficient nanoscale functional components for multiple applications ranging from sensors and biomedical probes to energy conversion and storag...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6643385/ https://www.ncbi.nlm.nih.gov/pubmed/31458302 http://dx.doi.org/10.1021/acsomega.8b01390 |
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author | Alexaki, Konstantina Kostopoulou, Athanasia Sygletou, Maria Kenanakis, George Stratakis, Emmanuel |
author_facet | Alexaki, Konstantina Kostopoulou, Athanasia Sygletou, Maria Kenanakis, George Stratakis, Emmanuel |
author_sort | Alexaki, Konstantina |
collection | PubMed |
description | [Image: see text] Transition-metal dichalcogenide MoS(2) nanostructures have attracted tremendous attention due to their unique properties, which render them efficient nanoscale functional components for multiple applications ranging from sensors and biomedical probes to energy conversion and storage devices. However, despite the wide application range, the possibility to tune their size, shape, and composition is still a challenge. At the same time, the correlation of the structure with the optoelectronic properties is still unresolved. Here, we propose a new method to synthesize various morphologies of molybdenum sulfide nanocrystals, on the basis of ultrashort-pulsed laser fragmentation of MoS(2) platelets. Depending on the irradiation conditions, multiple MoS(x) morphologies in the form of nanoribbons, nanospheres, and photoluminescent quantum dots are obtained. Besides the detailed structural analysis of the various crystals formed, the structure–property relation is investigated and discussed. |
format | Online Article Text |
id | pubmed-6643385 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-66433852019-08-27 Unveiling the Structure of MoS(x) Nanocrystals Produced upon Laser Fragmentation of MoS(2) Platelets Alexaki, Konstantina Kostopoulou, Athanasia Sygletou, Maria Kenanakis, George Stratakis, Emmanuel ACS Omega [Image: see text] Transition-metal dichalcogenide MoS(2) nanostructures have attracted tremendous attention due to their unique properties, which render them efficient nanoscale functional components for multiple applications ranging from sensors and biomedical probes to energy conversion and storage devices. However, despite the wide application range, the possibility to tune their size, shape, and composition is still a challenge. At the same time, the correlation of the structure with the optoelectronic properties is still unresolved. Here, we propose a new method to synthesize various morphologies of molybdenum sulfide nanocrystals, on the basis of ultrashort-pulsed laser fragmentation of MoS(2) platelets. Depending on the irradiation conditions, multiple MoS(x) morphologies in the form of nanoribbons, nanospheres, and photoluminescent quantum dots are obtained. Besides the detailed structural analysis of the various crystals formed, the structure–property relation is investigated and discussed. American Chemical Society 2018-12-05 /pmc/articles/PMC6643385/ /pubmed/31458302 http://dx.doi.org/10.1021/acsomega.8b01390 Text en Copyright © 2018 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes. |
spellingShingle | Alexaki, Konstantina Kostopoulou, Athanasia Sygletou, Maria Kenanakis, George Stratakis, Emmanuel Unveiling the Structure of MoS(x) Nanocrystals Produced upon Laser Fragmentation of MoS(2) Platelets |
title | Unveiling the Structure of MoS(x) Nanocrystals
Produced upon Laser Fragmentation of MoS(2) Platelets |
title_full | Unveiling the Structure of MoS(x) Nanocrystals
Produced upon Laser Fragmentation of MoS(2) Platelets |
title_fullStr | Unveiling the Structure of MoS(x) Nanocrystals
Produced upon Laser Fragmentation of MoS(2) Platelets |
title_full_unstemmed | Unveiling the Structure of MoS(x) Nanocrystals
Produced upon Laser Fragmentation of MoS(2) Platelets |
title_short | Unveiling the Structure of MoS(x) Nanocrystals
Produced upon Laser Fragmentation of MoS(2) Platelets |
title_sort | unveiling the structure of mos(x) nanocrystals
produced upon laser fragmentation of mos(2) platelets |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6643385/ https://www.ncbi.nlm.nih.gov/pubmed/31458302 http://dx.doi.org/10.1021/acsomega.8b01390 |
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