| PDDA/SnTsPc静电自组装膜的制备及其形态研究 |
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| 引用本文： | 吴占维,李霞,刘大军,孙健,何兴权.PDDA/SnTsPc静电自组装膜的制备及其形态研究[J].分子科学学报,2009,25(2). |
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| 作者姓名： | 吴占维 李霞 刘大军 孙健 何兴权 |
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| 作者单位： | 长春理工大学化学与环境工程学院,吉林长春,130022 |
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| 摘 要： | 采用静电层-层自组装技术制备出了含有阴离子磺化酞菁锡(SnTsPc)和阳离子聚二烯丙基二甲基胺盐酸盐(PDDA)交替复合超薄膜.利用紫外-可见光谱表征了PDDA/SnTsPc多层膜的组装过程,表明薄膜的吸收是连续的、有规律的.原子力结果表明,膜表面是光滑的、均匀的;在膜表面紧密堆积的纳米粒子的平均粒径为53.1 nm,平均表面粗糙度是4.021 nm.
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| 关 键 词： | 静电自组装 磺化锡酞菁 形态 |
Fabrication of PDDA/SnTsPc electrostatic self-assembly films and research on their surface morphology |
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| WU Zhan-wei,LI Xia,LIU Da-jun,SUN Jian,HE Xing-quan.Fabrication of PDDA/SnTsPc electrostatic self-assembly films and research on their surface morphology[J].Journal of Molecular Science,2009,25(2). |
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| Authors: | WU Zhan-wei LI Xia LIU Da-jun SUN Jian HE Xing-quan |
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| Institution: | School of Chemistry and Environmental Engineering;Changchun University of Science and Technology;Changchun 130022;China |
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| Abstract: | Because of large third-order nonlinear optical susceptibilities and fast response capability,metallophalocyanine compounds have been widely used in many fields,such as optical recording,optical limiting,optical signal processing,photonic switching and so on.In this paper,an ultrathin composite film with alternating layers containing anionic sulfonated tin phthalocyanine(SnTsPc) and cationic poly(diallyldimethylammoium chloride)(PDDA) has been prepared by the electrostatic layer-by-layer self-assembly techni... |
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| Keywords: | electronic self-assembly sulfonated tin phthalocyanine morphology |
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