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Article: The role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals

TitleThe role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals
Authors
Issue Date2020
PublisherAIP Publishing: Open Access Journals. The Journal's web site is located at http://aipadvances.aip.org/
Citation
AIP Advances, 2020, v. 10 n. 10, p. article no. 105314 How to Cite?
AbstractIn this work, we used a template-free method to synthesize zinc sulfide (ZnS) materials. The photocatalytic performances of the samples were evaluated, and the physical natures of the ZnS nanocrystals were determined by photoluminescence (PL). Interestingly, the temperature-dependent PL variations of the samples were very different in connection with the synthesis condition. Combined with a series of catalytic experiments, it suggested that the intrinsic self-absorption of PL and photon recycling play key roles in photocatalysis. This work gives a new idea for understanding the photocatalysis and presents a new strategy to design ZnS related photocatalysts for further applications.
Persistent Identifierhttp://hdl.handle.net/10722/294653
ISSN
2018 Impact Factor: 1.579
2020 SCImago Journal Rankings: 0.421
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, J-
dc.contributor.authorYang, L-
dc.contributor.authorCui, Y-
dc.contributor.authorTang, YL-
dc.contributor.authorXu, JY-
dc.contributor.authorSu, ZC-
dc.contributor.authorLAO, XZ-
dc.contributor.authorBAO, YT-
dc.contributor.authorWANG, XR-
dc.contributor.authorXu, SJ-
dc.date.accessioned2020-12-08T07:40:00Z-
dc.date.available2020-12-08T07:40:00Z-
dc.date.issued2020-
dc.identifier.citationAIP Advances, 2020, v. 10 n. 10, p. article no. 105314-
dc.identifier.issn2158-3226-
dc.identifier.urihttp://hdl.handle.net/10722/294653-
dc.description.abstractIn this work, we used a template-free method to synthesize zinc sulfide (ZnS) materials. The photocatalytic performances of the samples were evaluated, and the physical natures of the ZnS nanocrystals were determined by photoluminescence (PL). Interestingly, the temperature-dependent PL variations of the samples were very different in connection with the synthesis condition. Combined with a series of catalytic experiments, it suggested that the intrinsic self-absorption of PL and photon recycling play key roles in photocatalysis. This work gives a new idea for understanding the photocatalysis and presents a new strategy to design ZnS related photocatalysts for further applications.-
dc.languageeng-
dc.publisherAIP Publishing: Open Access Journals. The Journal's web site is located at http://aipadvances.aip.org/-
dc.relation.ispartofAIP Advances-
dc.rightsAuthor names, Journal Title, Vol. 10, Article ID 105314, (2020); licensed under a Creative Commons Attribution (CC BY) license.-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleThe role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals-
dc.typeArticle-
dc.identifier.emailXu, SJ: sjxu@hku.hk-
dc.identifier.authorityXu, SJ=rp00821-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1063/5.0020856-
dc.identifier.hkuros320344-
dc.identifier.volume10-
dc.identifier.issue10-
dc.identifier.spagearticle no. 105314-
dc.identifier.epagearticle no. 105314-
dc.identifier.isiWOS:000583358900001-
dc.publisher.placeUnited States-

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