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.

引用

页码：2 / 14

页数：13

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