| Well-Organized CdS/C(60) in Block Copolymer Micellar Cores. | |
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MedLine Citation:
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PMID: 21706557 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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CdS nanoparticles of 4.5 nm diameter were synthesized in poly(2-vinylpyridine) micellar cores which were obtained by solvating a polystyrene-block-poly(2-vinylpyridine) block copolymer in polystyrene-selective toluene. Then, a C(60) -toluene solution was dispersed into the CdS micelle solution with stirring. This led to the well-defined organization of two different nanoparticles; specifically: a CdS NP decorated by several/dozens of C(60) molecules, because C(60) molecules were strongly coordinated with pyridine molecules in the micellar cores by charge-transfer complexation C 60δ--P2VP(δ+) . A harmoniously organized CdS/C(60) micellar structure was clearly verified by transmission electron microscopy. Fluorescent quenching of CdS nanoparticles, which was strongly affected by neighboring C(60) molecules, was observed. |
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Authors:
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Haeng-Deog Koh; Jung-Pil Lee; Jae-Suk Lee |
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Publication Detail:
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Type: Journal Article Date: 2009-04-21 |
Journal Detail:
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Title: Macromolecular rapid communications Volume: 30 ISSN: 1022-1336 ISO Abbreviation: Macromol Rapid Commun Publication Date: 2009 Jun |
Date Detail:
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Created Date: 2011-06-27 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9888239 Medline TA: Macromol Rapid Commun Country: Germany |
Other Details:
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Languages: eng Pagination: 976-80 Citation Subset: - |
Copyright Information:
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Copyright © 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
Affiliation:
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Department of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 261 Cheomdan-gwagiro (Oryong-dong), Buk-gu, Gwangju 500-712, Korea. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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