Electrostatic self-assembly layer-by-layer film fabrication using a polycation and a phthalocyanine dye anion

被引:0
|
作者
Son, Young-A [1 ]
Park, Young-Min [1 ]
Kim, Byung-Soon [1 ]
机构
[1] Chungnam Natl Univ, Dept Organ Mat & Text Syst Engn, Taejon 305764, South Korea
关键词
poly(diallyldimethylammonium chloride); multi-layer; phthalocyanine; self-assembly;
D O I
10.1142/S1088424606000326
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A multi-layer film has been fabricated, using poly(diallyldimethylammonium chloride) (PDDAC) and a copper phthalocyanine (CuPc) dye, held together by electrostatic forces and layer-by-layer self-assembly attractions. The result of the multi-layer fabrication was characterized by UV-vis absorbance measurements and Atomic Force Microscopy (AFM). UV-vis absorption spectra of the multi-layer films increased linearly at 676 nm, which indicated that the fabrication proceeded regularly. The AFM images show that the surface of the self-assembled multi-layer was thickly covered with PDDAC/CuPc and relatively uniform. Copyright (c) 2006 Society of Porphyrins & Phthalocyanines.
引用
收藏
页码:986 / 990
页数:5
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