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Nanodispersions of conducting particles: preparation, microstructure and dielectric properties

被引：90
作者：
Pelster, R
Simon, U
机构：
[1] Univ Cologne, Inst Phys 2, D-50937 Cologne, Germany
[2] Univ Essen Gesamthsch, Inst Anorgan Chem Festkorperchem, D-45127 Essen, Germany
来源：
COLLOID AND POLYMER SCIENCE | 1999年 / 277卷 / 01期
关键词：
nanoparticles; nanodispersion; permittivity; conductivity; polarization;
D O I：
10.1007/s003960050361
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The properties of nanodispersions depend sensitively on their microstructure. Precise preparation techniques are needed to ensure controlled and well-defined spatial distribution of particles. We report on the correlation between synthesis, microstructure and dielectric properties. We conclude that temperature-dependent broadband dielectric spectroscopy up to microwave frequencies allows an insight into the microstructure of nanodispersions.
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页码：2 / 14
页数：13
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