Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/41916
標題: Nonlinear optical, poly(amide-imide)-clay nanocomposites comprising an azobenzene moiety synthesised via sequential self-repetitive reaction
作者: Lin, H.L.
鄭如忠
Chang, H.L.
Juang, T.Y.
Lee, R.H.
Dai, S.A.
Liu, Y.L.
Jeng, R.J.
戴憲弘
李榮和
關鍵字: Azobenzene;Montmorillonite;Sequential self-repetitive reaction;Nonlinear optical properties;Poly(amide-imide);Nanocomposite;sol-gel process;mechanical-properties;alkoxysilane dye;polymer-films;wave-guides;chromophores;polyimide;generation;montmorillonite;polyurethanes
Project: Dyes and Pigments
期刊/報告no:: Dyes and Pigments, Volume 82, Issue 1, Page(s) 76-83.
摘要: 
Poly(N-acylurea)-clay nanocomposites consisting of a modified montmorillonite and poly(N-acylurea) were prepared from which poly(amide-imide)-clay nanocomposites were subsequently obtained via the sequential self-repetitive reaction of poly(N-acylurea). The moderate T(g) of poly(N-acylurea) allows the nonlinear optically active polymer to exhibit high poling efficiency; in situ poling and curing increased the T(g)s of poly(amide-imide)-clay nanocomposites. Electro-optical coefficients, r(33) of similar to 17-20 pm/V (830 nm), were achieved; high temporal stability (120 degrees C) and waveguide optical losses of 3.4-3.9 dB/cm at 1310 nm were also obtained for poly(amide-imide)-clay nanocomposites. (c) 2008 Elsevier Ltd. All rights reserved.
URI: http://hdl.handle.net/11455/41916
ISSN: 0143-7208
DOI: 10.1016/j.dyepig.2008.11.005
Appears in Collections:化學工程學系所

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