Self-Assembly of Metal(IV) Alkyldylbisphosphonate Multilayer Films on Gold and Silicon Substrates

Zirconium-and hafhium-alkyldiylbisphosphonate multilayer films are prepared on modified gold and silicon substrates. The substrates are functionalized via 3-(hydroxydimethylsilyl) propanephosphonic acid and mercapto-3-butylphosphonic acid to yield a phosphonic acid surface. Mono-and multilayer films...

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Bibliographic Details
Published in:Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals Molecular crystals and liquid crystals, 1997-03, Vol.295 (1), p.193-196
Main Authors: Kang, Dong Woo, Nam, Tae Gu, Kim, Eung-Ryul, Lee, Haiwon, Lee, Dong-Ryul, Lee, Ki Bong
Format: Article
Language:English
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Summary:Zirconium-and hafhium-alkyldiylbisphosphonate multilayer films are prepared on modified gold and silicon substrates. The substrates are functionalized via 3-(hydroxydimethylsilyl) propanephosphonic acid and mercapto-3-butylphosphonic acid to yield a phosphonic acid surface. Mono-and multilayer films are then prepared by alternatively adsorbing metals such as Zr 4+ and Hf 4+ , and α, ω-bis(phosphonic acids) from the aqueous solution. The characteristics of multilayer films were characterized by ellipsometry, x-ray reflectometry, AFM and surface plasmon resonance measurement.
ISSN:1058-725X
DOI:10.1080/10587259708042828