Two-dimensional Cs3Sb2Br9 inducing transformation of three-dimensional CsPbBr3 to nanoplates
This communication describes an effective morphological control strategy involving introducing two-dimensional (2D) Cs3Sb2Br9 to induce a transformation of three-dimensional (3D) CsPbBr3 to 2D nanoplates (NPLs). By tuning the Sb/Pb ratio, 2D CsPbBr3 NPLs exhibiting a deep-blue emission centered at a wavelength of 464 nm with an FWHM of 24 nm have been produced. The absence of organic ligands in these high-quality 2D NPLs mitigate the instability issue induced by organic ligand migration and penetration, and these NPLs exhibit 80% of the initial PL intensity after 55 days.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:60 |
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Enthalten in: |
Chemical communications (Cambridge, England) - 60(2024), 30 vom: 09. Apr., Seite 4044-4047 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Shen, Wei [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Revised 09.04.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1039/d4cc00117f |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM370064186 |
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520 | |a This communication describes an effective morphological control strategy involving introducing two-dimensional (2D) Cs3Sb2Br9 to induce a transformation of three-dimensional (3D) CsPbBr3 to 2D nanoplates (NPLs). By tuning the Sb/Pb ratio, 2D CsPbBr3 NPLs exhibiting a deep-blue emission centered at a wavelength of 464 nm with an FWHM of 24 nm have been produced. The absence of organic ligands in these high-quality 2D NPLs mitigate the instability issue induced by organic ligand migration and penetration, and these NPLs exhibit 80% of the initial PL intensity after 55 days | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Jiang, Jiayu |e verfasserin |4 aut | |
700 | 1 | |a He, Yanxing |e verfasserin |4 aut | |
700 | 1 | |a Chen, Zhihua |e verfasserin |4 aut | |
700 | 1 | |a Qiu, Yue |e verfasserin |4 aut | |
700 | 1 | |a Cui, Hao |e verfasserin |4 aut | |
700 | 1 | |a Chen, Yanfeng |e verfasserin |4 aut | |
700 | 1 | |a Liu, Lihui |e verfasserin |4 aut | |
700 | 1 | |a Cheng, Gang |e verfasserin |4 aut | |
700 | 1 | |a Chen, Shufen |e verfasserin |4 aut | |
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