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Controlled fluorescence resonance energy transfer between ZnO nanoparticles and fluorophores in layer-by-layer assemblies

Title
Controlled fluorescence resonance energy transfer between ZnO nanoparticles and fluorophores in layer-by-layer assemblies
Authors
Jeon S.-M.Yoo II S.Kim K.-S.Kim D.-H.Sohn B.-H.
Ewha Authors
김동하
SCOPUS Author ID
김동하scopus
Issue Date
2010
Journal Title
Journal of Nanoscience and Nanotechnology
ISSN
1533-4880JCR Link
Citation
vol. 10, no. 10, pp. 6819 - 6824
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We controlled the fluorescence resonance energy transfer (FRET) between ZnO nanoparticles and rhodamine B (RB) within multilayered thin films prepared by the layer-by-layer (LbL) assembling method. Positively charged ZnO nanoparticles and RB-labeled poly(allyamine hydrochloride) (RB-PAH) were accurately incorporated into LbL assemblies of polyelectrolytes. The distance between ZnO nanoparticles and RB-PAH was adjusted by varying the number of layers of pure polyelectrolytes, leading to the controlled FRET from ZnO nanoparticles to RB-PAH. Copyright © 2010 American Scientific Publishers.
DOI
10.1166/jnn.2010.2959
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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