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Article: High-yield exfoliation of ultrathin two-dimensional ternary chalcogenide nanosheets for highly sensitive and selective fluorescence DNA sensors

TitleHigh-yield exfoliation of ultrathin two-dimensional ternary chalcogenide nanosheets for highly sensitive and selective fluorescence DNA sensors
Authors
Issue Date2015
Citation
Journal of the American Chemical Society, 2015, v. 137, n. 32, p. 10430-10436 How to Cite?
AbstractHigh-yield preparation of ultrathin two-dimensional (2D) nanosheets is of great importance for the further exploration of their unique properties and promising applications. Herein, for the first time, the high-yield and scalable production of ultrathin 2D ternary chalcogenide nanosheets, including Ta2NiS5 and Ta2NiSe5, in solution is achieved by exfoliating their layered microflakes. The size of resulting Ta2NiS5 and Ta2NiS5 nanosheets ranges from tens of nanometers to few micrometers. Importantly, the production yield of single-layer Ta2NiS5 nanosheets is very high, ca. 86%. As a proof-of-concept application, the single-layer Ta2NiS5 is used as a novel fluorescence sensing platform for the detection of DNA with excellent selectivity and high sensitivity (with detection limit of 50 pM). These solution-processable, high-yield, large-amount ternary chalcogenide nanosheets may also have potential applications in electrocatalysis, supercapacitors, and electronic devices.
Persistent Identifierhttp://hdl.handle.net/10722/329371
ISSN
2023 Impact Factor: 14.4
2023 SCImago Journal Rankings: 5.489
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorTan, Chaoliang-
dc.contributor.authorYu, Peng-
dc.contributor.authorHu, Yanling-
dc.contributor.authorChen, Junze-
dc.contributor.authorHuang, Ying-
dc.contributor.authorCai, Yongqing-
dc.contributor.authorLuo, Zhimin-
dc.contributor.authorLi, Bing-
dc.contributor.authorLu, Qipeng-
dc.contributor.authorWang, Lianhui-
dc.contributor.authorLiu, Zheng-
dc.contributor.authorZhang, Hua-
dc.date.accessioned2023-08-09T03:32:18Z-
dc.date.available2023-08-09T03:32:18Z-
dc.date.issued2015-
dc.identifier.citationJournal of the American Chemical Society, 2015, v. 137, n. 32, p. 10430-10436-
dc.identifier.issn0002-7863-
dc.identifier.urihttp://hdl.handle.net/10722/329371-
dc.description.abstractHigh-yield preparation of ultrathin two-dimensional (2D) nanosheets is of great importance for the further exploration of their unique properties and promising applications. Herein, for the first time, the high-yield and scalable production of ultrathin 2D ternary chalcogenide nanosheets, including Ta2NiS5 and Ta2NiSe5, in solution is achieved by exfoliating their layered microflakes. The size of resulting Ta2NiS5 and Ta2NiS5 nanosheets ranges from tens of nanometers to few micrometers. Importantly, the production yield of single-layer Ta2NiS5 nanosheets is very high, ca. 86%. As a proof-of-concept application, the single-layer Ta2NiS5 is used as a novel fluorescence sensing platform for the detection of DNA with excellent selectivity and high sensitivity (with detection limit of 50 pM). These solution-processable, high-yield, large-amount ternary chalcogenide nanosheets may also have potential applications in electrocatalysis, supercapacitors, and electronic devices.-
dc.languageeng-
dc.relation.ispartofJournal of the American Chemical Society-
dc.titleHigh-yield exfoliation of ultrathin two-dimensional ternary chalcogenide nanosheets for highly sensitive and selective fluorescence DNA sensors-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/jacs.5b06982-
dc.identifier.pmid26241063-
dc.identifier.scopuseid_2-s2.0-84939865248-
dc.identifier.volume137-
dc.identifier.issue32-
dc.identifier.spage10430-
dc.identifier.epage10436-
dc.identifier.eissn1520-5126-
dc.identifier.isiWOS:000359962000067-

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