Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/160079
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dc.contributor.authorZhang, Xiaodongen_US
dc.contributor.authorChen, Xiaokaien_US
dc.contributor.authorGuo, Yien_US
dc.contributor.authorGu, Longen_US
dc.contributor.authorWu, Yinglongen_US
dc.contributor.authorBindra, Anivind Kauren_US
dc.contributor.authorTeo, Wei Liangen_US
dc.contributor.authorWu, Fu-Genen_US
dc.contributor.authorZhao, Yanlien_US
dc.date.accessioned2022-07-12T07:16:18Z-
dc.date.available2022-07-12T07:16:18Z-
dc.date.issued2021-
dc.identifier.citationZhang, X., Chen, X., Guo, Y., Gu, L., Wu, Y., Bindra, A. K., Teo, W. L., Wu, F. & Zhao, Y. (2021). Thiolate-assisted route for constructing chalcogen quantum dots with photoinduced fluorescence enhancement. ACS Applied Materials and Interfaces, 13(41), 48449-48456. https://dx.doi.org/10.1021/acsami.1c15772en_US
dc.identifier.issn1944-8244en_US
dc.identifier.urihttps://hdl.handle.net/10356/160079-
dc.description.abstractDespite great efforts in the development of diverse nanomaterials, a general route to synthesize metal-free chalcogen quantum dots (QDs) is still lacking. Moreover, the modification of chalcogen QDs is a bottleneck that severely hinders their applications. Herein, we develop a facile method to construct different chalcogen QDs (including S QDs, Se QDs, and Te QDs) with the assistance of thiolates. In addition to stabilizing chalcogen QDs, the thiolates also endow the chalcogen QDs with favorable modifiability. Different from most dyes whose fluorescence is quenched after short-term light irradiation, the prepared chalcogen QDs have significantly enhanced fluorescence emission under continuous light irradiation. Taking advantage of the distinctive photoinduced fluorescence enhancement property, long-time cell imaging with superb performance is realized using the chalcogen QDs. It is envisioned that the chalcogen QDs show promising potential as fluorescent materials in different fields beyond bioimaging.en_US
dc.description.sponsorshipAgency for Science, Technology and Research (A*STAR)en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.language.isoenen_US
dc.relationA20E5c0081en_US
dc.relationNRF-NRFI2018-03en_US
dc.relation.ispartofACS Applied Materials and Interfacesen_US
dc.rights© 2021 American Chemical Society. All rights reserved.en_US
dc.subjectScience::Chemistryen_US
dc.titleThiolate-assisted route for constructing chalcogen quantum dots with photoinduced fluorescence enhancementen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.identifier.doi10.1021/acsami.1c15772-
dc.identifier.pmid34619967-
dc.identifier.scopus2-s2.0-85117763751-
dc.identifier.issue41en_US
dc.identifier.volume13en_US
dc.identifier.spage48449en_US
dc.identifier.epage48456en_US
dc.subject.keywordsCell Imagingen_US
dc.subject.keywordsChalcogen Quantum Dotsen_US
dc.description.acknowledgementThis research is supported by the Singapore Agency for Science, Technology and Research (A*STAR) AME IRG grant (A20E5c0081) and the Singapore National Research Foundation Investigatorship (NRF-NRFI2018-03). This work was also supported by the National Natural Science Foundation of China (21673037) and the Fundamental Research Funds for the Central Universities.en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
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