請用此 Handle URI 來引用此文件: http://hdl.handle.net/11455/43226
標題: Optical non-linearity from montmorillonite intercalated with a chromophore-containing dendritic structure: A self-assembly approach
作者: Chen, Y.C.
吳宗明
Juang, T.Y.
Dai, S.A.
Wu, T.M.
Lin, J.J.
Jeng, R.J.
鄭如忠
戴憲弘
關鍵字: dendrimers
dendritic structure
montmorillonite
NLO
non-poling
2nd-harmonic generation
conformational-change
nlo chromophore
polymer-films
dendrimers
nanocomposites
orientation
confinement
dendrons
hybrids
期刊/報告no:: Macromolecular Rapid Communications, Volume 29, Issue 7, Page(s) 587-592.
摘要: Chromophore-containing dendritic structures (G1, G2) are utilized to intercalate layered silicates, which results in a large d-spacing up to 126 angstrom An exfoliated morphology is obtained by mixing the dendritic structure intercalated layered silicates with polyimide in N,N-dimethylacetamide solution. The dendritic structures attached on the clay template would arrange in a non-centrosymmetric manner. This self-assembled arrangement brought about the electro-optical coefficients of 5-6 pm.V-1 for these relatively low chromophore-containing organic/inorganic nanocomposites without resorting to poling. Excellent temporal stability (100 degrees C) is also achieved.
URI: http://hdl.handle.net/11455/43226
ISSN: 1022-1336
文章連結: http://dx.doi.org/10.1002/marc.200700774
顯示於類別:材料科學與工程學系

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