Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.tsf.2008.05.045
Title: Covalent integration of luminescent Eu (III) complex onto composite conductors or semiconducting substrates by grafting with organosilane
Authors: Duan, Y.
Wen, G.-A.
Wei, W.
Feng, J.-C.
Xu, G.-Q. 
Huang, W.
Keywords: Europium complex
Organosilane
Substrate
Surface functionalization
Issue Date: 28-Nov-2008
Citation: Duan, Y., Wen, G.-A., Wei, W., Feng, J.-C., Xu, G.-Q., Huang, W. (2008-11-28). Covalent integration of luminescent Eu (III) complex onto composite conductors or semiconducting substrates by grafting with organosilane. Thin Solid Films 517 (2) : 469-473. ScholarBank@NUS Repository. https://doi.org/10.1016/j.tsf.2008.05.045
Abstract: A method to introduce the luminescent rare earth complex onto Si and indium tin oxide substrates by grafting with organosilane was presented. The organosilane, 3-aminopropyltriethoxysilane, was used as molecular bridge to link 5-(7-bromoheptyl)-5′-methyl-2,2′-bipyridine to the activated substrates. Europium complex, Europium tris(2-thenoyltrifluoroacetonato)(2,2′-bipyridine), was then incorporated to the substrates via coordination reaction. The surface chemical composition and surface morphology of modified substrates were investigated by X-ray photoelectron spectroscopy and atomic force microscopy, respectively. The electrochemical characterization, fluorescence microscopy and photoluminescence analysis were utilized to confirm the Europium complex formation on the substrates. © 2008 Elsevier B.V. All rights reserved.
Source Title: Thin Solid Films
URI: http://scholarbank.nus.edu.sg/handle/10635/75834
ISSN: 00406090
DOI: 10.1016/j.tsf.2008.05.045
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