Enhanced Dual-Emission Properties of Mn-Doped CsPbCl<inf>3</inf>/ZIF-8 Nanocomposites for Display

Lai, N; Liu, G; Li, Y; Yang, Y; He, M; Hou, S; Langford, SJ; Liao, J; Yang, Y; Wang, R

Enhanced Dual-Emission Properties of Mn-Doped CsPbCl<inf>3</inf>/ZIF-8 Nanocomposites for Display

Lai, N Liu, G Li, Y Yang, Y He, M Hou, S Langford, SJ Liao, J

Yang, Y Wang, R

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Publisher:: AMER CHEMICAL SOC
Publication Type:: Journal Article
Citation:: ACS Applied Nano Materials, 2024, 7, (21), pp. 25034-25044
Issue Date:: 2024-11-08

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Field	Value	Language
dc.contributor.author	Lai, N
dc.contributor.author	Liu, G
dc.contributor.author	Li, Y
dc.contributor.author	Yang, Y
dc.contributor.author	He, M
dc.contributor.author	Hou, S
dc.contributor.author	Langford, SJ
dc.contributor.author	Liao, J https://orcid.org/0000-0003-0616-4762
dc.contributor.author	Yang, Y
dc.contributor.author	Wang, R
dc.date.accessioned	2025-01-03T01:49:28Z
dc.date.available	2025-01-03T01:49:28Z
dc.date.issued	2024-11-08
dc.identifier.citation	ACS Applied Nano Materials, 2024, 7, (21), pp. 25034-25044
dc.identifier.issn	2574-0970
dc.identifier.issn	2574-0970
dc.identifier.uri	http://hdl.handle.net/10453/182881
dc.description.abstract	Mn-doped CsPbX3 quantum dots (QDs) are recognized for their dual-emission characteristics and low lead content, making them valuable in display applications. In this study, dual-emission peaks at 406 and 589 nm were achieved in Mn-doped CsPbCl3 QDs through a high-temperature thermal injection method. The 406 nm peak is sourced from the QD host, while the 589 nm peak results from Mn doping. Enhancement of both emission peaks is observed when Mn-doped QDs are integrated with ZIF-8 material via in situ growth, leading to a greater than 3-fold increase in emission intensity. The resulting composite material demonstrates considerable stability, retaining over 40% intensity under UV light, 50% under continuous heating at 100 °C, and 44% in air exposure after 25 days. These results highlight the potential of nanomaterials for high-performance optoelectronic devices.
dc.language	English
dc.publisher	AMER CHEMICAL SOC
dc.relation.ispartof	ACS Applied Nano Materials
dc.relation.isbasedon	10.1021/acsanm.4c04928
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	3106 Industrial biotechnology
dc.subject.classification	3403 Macromolecular and materials chemistry
dc.subject.classification	4018 Nanotechnology
dc.title	Enhanced Dual-Emission Properties of Mn-Doped CsPbCl<inf>3</inf>/ZIF-8 Nanocomposites for Display
dc.type	Journal Article
utslib.citation.volume	7
pubs.organisational-group	University of Technology Sydney
pubs.organisational-group	University of Technology Sydney/Faculty of Science
pubs.organisational-group	University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	University of Technology Sydney/UTS Groups
pubs.organisational-group	University of Technology Sydney/UTS Groups/Institute of Biomedical Materials and Devices (IBMD)
pubs.organisational-group	University of Technology Sydney/UTS Groups/Centre for Clean Energy Technology (CCET)
utslib.copyright.status	closed_access	*
dc.date.updated	2025-01-03T01:49:25Z
pubs.issue	21
pubs.publication-status	Published
pubs.volume	7
utslib.citation.issue	21

Abstract:

Mn-doped CsPbX3 quantum dots (QDs) are recognized for their dual-emission characteristics and low lead content, making them valuable in display applications. In this study, dual-emission peaks at 406 and 589 nm were achieved in Mn-doped CsPbCl3 QDs through a high-temperature thermal injection method. The 406 nm peak is sourced from the QD host, while the 589 nm peak results from Mn doping. Enhancement of both emission peaks is observed when Mn-doped QDs are integrated with ZIF-8 material via in situ growth, leading to a greater than 3-fold increase in emission intensity. The resulting composite material demonstrates considerable stability, retaining over 40% intensity under UV light, 50% under continuous heating at 100 °C, and 44% in air exposure after 25 days. These results highlight the potential of nanomaterials for high-performance optoelectronic devices.

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http://hdl.handle.net/10453/182881