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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c03031
|2 doi
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|a pubmed24n1172.xml
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|a eng
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| 100 |
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|a Dong, Li
|e verfasserin
|4 aut
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|a Multifunctional AuAg@SiO2 Core-Shell-Shell Nanoparticles for Metal-Enhanced Fluorescence, Surface-Enhanced Raman Scattering, and Photocatalysis Applications
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 31.01.2023
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|a Date Revised 02.02.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a AuAg@SiO2 core-shell-shell nanoparticles (NPs) were prepared by a facile one-pot synthetic technique. The Au@Ag core size and SiO2 shell thicknesses are readily controlled by adjusting the precursor concentration. The multilayered NPs with dielectric SiO2 outer shells and bimetallic Au@Ag cores exhibited both the chemical stability of Au with the high scattering efficiency of Ag. Furthermore, the SiO2 shell is beneficial to the metal-enhanced fluorescence for biomedical applications. Metal-enhanced fluorescence, surface-enhanced Raman scattering, and photocatalytic activities of silica-coated Au@Ag, Ag, Au, and Au/Ag core-shell NPs were compared and discussed. The size and structure of Au@Ag@SiO2 core-shell-shell NPs were optimized to maximize their optical and catalytic activities
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|a Journal Article
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|a Liu, Bin
|e verfasserin
|4 aut
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1 |
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|a Maenosono, Shinya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Jianhui
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 39(2023), 4 vom: 31. Jan., Seite 1593-1599
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:39
|g year:2023
|g number:4
|g day:31
|g month:01
|g pages:1593-1599
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|u http://dx.doi.org/10.1021/acs.langmuir.2c03031
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