高等学校化学学报

高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (3): 401.

• 研究论文 • 上一篇    下一篇

聚喹啉/十八胺/稀土杂多阴离子杂化LB膜的制备、结构及电性质

王峥1,2, 柳士忠2, 杜祖亮3, 胡振纲3, 张洪杰3   

  1. 1. 中国科学院长春应用化学研究所稀土化学与物理重点实验室, 长春 130022;
    2. 湖北大学化学与材料科学学院, 武汉 430062;
    3. 河南大学特种功能材料重点实验室, 开封 475001
  • 收稿日期:2003-03-04 出版日期:2004-03-24 发布日期:2004-03-24
  • 通讯作者: 张洪杰(1951年出生),男,博士,研究员,博士生导师,从事稀土配合物有机2无机杂化材料发光研究.E-mail;hongjie@ns.ciac.jl.cn E-mail:hongjie@ns.ciac.jl.cn
  • 基金资助:

    国家自然科学基金(批准号;29671011;29971010)资助

Fabrication, Structure and Conductivity of Hybrid Organic/Inorganic Langmuir-Blodgett Films of Polyquinoline/Octadecylamine/Rare Earth-substituted Heteropolyanion

WANG Zheng1,2, LIU Shi-Zhong2, DU Zu-Liang3, HU Zhen-Gang3, ZHANG Hong-Jie3   

  1. 1. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
    2. Faculty of Chemical & Material Science, Hubei University, Wuhan 430062, China;
    3. Key Laboratory of Special Functional Material, Henan University, Kaifeng 475001, China
  • Received:2003-03-04 Online:2004-03-24 Published:2004-03-24

PDF (PC)

被引次数

18

摘要： 将聚喹啉(PQ)、十八胺(OA)和含稀土元素的1;11钨系双系列杂多阴离子RE(PW11O39)211-(RE=CeⅢ,EuⅢ,GdⅢ)通过LB技术掺杂,成功地制备了三种PQ/OA/稀土杂多阴离子杂化LB膜,通过π-A曲线、荧光、吸收光谱和原子力显微镜等手段对PQ/OA/稀土杂多阴离子杂化LB膜的成膜方式、性能、结构及形貌进行了表征;扫描隧道显微镜研究表明,将稀土杂多化合物掺杂到聚喹啉中可使聚喹啉的导电性明显增强.

关键词: 聚喹啉, 杂多阴离子, LB膜, 形貌, 电性质

Abstract: Three kinds of hybrid organic/inorganic Langmuir-Blodgett films are obtained by the compact organization of poly(1,2 dihydro-2,2,4-trimethyl)quinoline(abridged as PQ), octadecylamine(abridged as OA) and rare earth substituted heteropolyanions[abridged as RE(PW11 )2, RE=CeⅢ, EuⅢ, Gd Ⅲ] using the Langmuir-Blodgett technique. They are characterized by the π-A isotherms, the absorption spectra, the fluorescence spectra and the atomic force microscope. The scanning tunneling microscopy shows that the conductivity of the hybrid LB films is much better after heteropolyanions having been incorporated in the films.

Key words: Polyquinoline, Heteropolyanion, LB film, Morphology, Conductivity

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