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Journal of Nanoparticle Research

Erschienen in:

01.01.2016 | Research Paper

Self-organization of Au–CdSe hybrid nanoflowers at different length scales via bi-functional diamine linkers

verfasst von: Khaled Mohamed AbouZeid, Mona Bakr Mohamed, M. Samy El-Shall

Erschienen in: Journal of Nanoparticle Research | Ausgabe 1/2016

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Abstract

This work introduces a series of molecular bridging bi-functional linkers to produce laterally self-assembled nanostructures of the Au–CdSe nanoflowers on different length scales ranging from 10 nm to 100 microns. Assembly of Au nanocrystals within amorphous CdSe rods is found in the early stages of the growth of the Au–CdSe nanoflowers. The Au–CdSe nanoflowers are formed through a one-pot low temperature (150 °C) process where CdSe clusters are adsorbed on the surface of the Au cores, and they then start to form multiple arms and branches resulting in flower-shaped hybrid nanostructures. More complex assembly at a micron length scale can be achieved by means of bi-functional capping agents with appropriate alkyl chain lengths, such as 1,12-diaminododecane.

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Vorheriger Artikel A facile TiO2/PVDF composite membrane synthesis and their application in water purification

Nächster Artikel Facile approach to synthesize uniform Au@mesoporous SnO2 yolk–shell nanoparticles and their excellent catalytic activity in 4-nitrophenol reduction

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Titel: Self-organization of Au–CdSe hybrid nanoflowers at different length scales via bi-functional diamine linkers
verfasst von: Khaled Mohamed AbouZeid
Mona Bakr Mohamed
M. Samy El-Shall
Publikationsdatum: 01.01.2016
Verlag: Springer Netherlands
Erschienen in: Journal of Nanoparticle Research / Ausgabe 1/2016
Print ISSN: 1388-0764
Elektronische ISSN: 1572-896X
DOI: https://doi.org/10.1007/s11051-015-3299-4

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