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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/9203

Title: Immobilization of aromatic aldehyde molecules on indium tin oxide surface using acetalization reaction
Authors: Nakayama, Tomohiro
Matsushima, Toshinori
Murata, Hideyuki
Keywords: Self-assembled monolayer (SAM)
Indium tin oxide (ITO)
Substrate surface
Surface density
Issue Date: 2009-07-12
Publisher: Elsevier
Magazine name: Thin Solid Films
Volume: 518
Number: 2
Start page: 739
End page: 742
DOI: 10.1016/j.tsf.2009.07.081
Abstract: We demonstrated an acetalization reaction as a versatile method to immobilize aromatic aldehyde molecules on surfaces of metal oxides, silicon dioxide, and indium tin oxide. First, a trimethylsily (TMS) terminated surface was formed using a silylation reaction between a chloride group of trimethylsilychloride and a hydroxyl group of the substrate surfaces. Second, terephthalaldehyde (TPA) was immobilized on the surfaces using an acetalization reaction between the TMS-terminated surface and an aldehyde group of TPA. Results of contact angle, X-ray photoelectron, and ultraviolet absorption spectra revealed that the TPA molecules on the surfaces were well-packed with a high surface density.
Rights: NOTICE: This is the author's version of a work accepted for publication by Elsevier. Tomohiro Nakayama, Toshinori Matsushima, and Hideyuki Murata, Thin Solid Films, 518(2), 2009, 739-742, http://dx.doi.org/10.1016/j.tsf.2009.07.081
URI: http://hdl.handle.net/10119/9203
Material Type: author
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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