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Article: The role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals
Title | The role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals |
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Authors | |
Issue Date | 2020 |
Publisher | AIP 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? |
Abstract | In 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 Identifier | http://hdl.handle.net/10722/294653 |
ISSN | 2023 Impact Factor: 1.4 2023 SCImago Journal Rankings: 0.337 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhang, J | - |
dc.contributor.author | Yang, L | - |
dc.contributor.author | Cui, Y | - |
dc.contributor.author | Tang, YL | - |
dc.contributor.author | Xu, JY | - |
dc.contributor.author | Su, ZC | - |
dc.contributor.author | LAO, XZ | - |
dc.contributor.author | BAO, YT | - |
dc.contributor.author | WANG, XR | - |
dc.contributor.author | Xu, SJ | - |
dc.date.accessioned | 2020-12-08T07:40:00Z | - |
dc.date.available | 2020-12-08T07:40:00Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | AIP Advances, 2020, v. 10 n. 10, p. article no. 105314 | - |
dc.identifier.issn | 2158-3226 | - |
dc.identifier.uri | http://hdl.handle.net/10722/294653 | - |
dc.description.abstract | In 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.language | eng | - |
dc.publisher | AIP Publishing: Open Access Journals. The Journal's web site is located at http://aipadvances.aip.org/ | - |
dc.relation.ispartof | AIP Advances | - |
dc.rights | Author names, Journal Title, Vol. 10, Article ID 105314, (2020); licensed under a Creative Commons Attribution (CC BY) license. | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.title | The role of luminescence self-absorption in photocatalytic properties of self-assembled ZnS nanocrystals | - |
dc.type | Article | - |
dc.identifier.email | Xu, SJ: sjxu@hku.hk | - |
dc.identifier.authority | Xu, SJ=rp00821 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1063/5.0020856 | - |
dc.identifier.scopus | eid_2-s2.0-85092748828 | - |
dc.identifier.hkuros | 320344 | - |
dc.identifier.volume | 10 | - |
dc.identifier.issue | 10 | - |
dc.identifier.spage | article no. 105314 | - |
dc.identifier.epage | article no. 105314 | - |
dc.identifier.isi | WOS:000583358900001 | - |
dc.publisher.place | United States | - |