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Simultaneous light emissions from two different types of fluorophores in diblock copolymer micellar films

Title
Simultaneous light emissions from two different types of fluorophores in diblock copolymer micellar films
Authors
Peng J.Chen M.Qiu F.Yang Y.Sohn B.-H.Kim D.H.
Ewha Authors
김동하
SCOPUS Author ID
김동하scopus
Issue Date
2008
Journal Title
Applied Physics Letters
ISSN
0003-6951JCR Link
Citation
vol. 93, no. 18
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We report a simple strategy to realize simultaneous light emissions from a single layer of poly(styrene-block-2-vinyl pyridine) (PS-b-P2VP) copolymer micelles incorporated with a fluorescent dye in the P2VP core and a conjugated polymer in the PS corona. The fluorescence resonance energy transfer between the dye and the conjugated polymer is effectively inhibited due to the isolation of micelles. This study may offer an effective way to facilitate the ongoing exploration of white light emission in optics and optoelectronics. © 2008 American Institute of Physics.
DOI
10.1063/1.3000605
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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