Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/148712
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dc.contributor.authorMeng, Jian-Lingen_US
dc.contributor.authorZhu, Jian-Qien_US
dc.contributor.authorJia, Shun-Tianen_US
dc.contributor.authorRen, Xiaoen_US
dc.date.accessioned2021-05-17T03:19:36Z-
dc.date.available2021-05-17T03:19:36Z-
dc.date.issued2020-
dc.identifier.citationMeng, J., Zhu, J., Jia, S. & Ren, X. (2020). The amorphization of monolayer MoS2 induced by strong oxygen plasma treatment. Medziagotyra, 26(2), 143-146. https://dx.doi.org/10.5755/j01.ms.26.2.21576en_US
dc.identifier.issn1392-1320en_US
dc.identifier.urihttps://hdl.handle.net/10356/148712-
dc.description.abstractBy strong oxygen plasma treatment on monolayer MoS2, we observe the disappearance of the Raman modes of MoS2. We propose the hypothesis that the state of MoS2 translates from crystal to amorphous after strong oxygen plasma treatment. The evidences of no MoO3 formation shown by Raman spectra and the appearance of the Mo6+ peak and decreased O concentration shown by X-ray photoelectron spectroscopy support our hypothesis. The amorphization of monolayer MoS2 is further confirmed by the quenching of photoluminescence (PL) and the disappearance of two absorption peaks related to A, B exciton which demonstrates the disordered bandgap. Finally, we found that the amorphous MoS2 can improve the absorption fraction at the visible light (500~ 750 nm) which is potential for future visible light photocatalysis.en_US
dc.language.isoenen_US
dc.relation.ispartofMedziagotyraen_US
dc.rights© 2020 The Author(s). The copyrights for articles in this journal are retained by the author(s), with first publication rights granted to the journal. By virtue of their appearance in this open-access journal, articles are free to use with proper attribution in educational and other non-commercial settings.en_US
dc.subjectEngineering::Materialsen_US
dc.titleThe amorphization of monolayer MoS2 induced by strong oxygen plasma treatmenten_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.identifier.doi10.5755/j01.ms.26.2.21576-
dc.description.versionPublished versionen_US
dc.identifier.scopus2-s2.0-85078967519-
dc.identifier.issue2en_US
dc.identifier.volume26en_US
dc.identifier.spage143en_US
dc.identifier.epage146en_US
dc.subject.keywordsMoS2en_US
dc.subject.keywordsAmorphizationen_US
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