Dielectric behavior and magnetic properties of poly(styrene-co-acrylic acid)metal microspheres

被引：34
|
作者：
Wang, YM [1 ]
Pan, CY [1 ]
机构：
[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Peoples R China
来源：
EUROPEAN POLYMER JOURNAL | 2001年 / 37卷 / 04期
关键词：
D O I：
10.1016/S0014-3057(00)00171-3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(styrene-co-acrylic acid)metal (P(St-co-AA)metal) particles were prepared by chemical metal deposition. Characterization was carried out by transmission electron microscopy and X-ray diffraction. Dielectric behavior and determination of magnetic properties of P(St-co-AA)metal microspheres were investigated. Thermogravimetric analysis showed that the Curie temperature (T-C) of P(St-co-AA)metal was lower than the T-C of the corresponding block metal and fine metal particles. The susceptibility and hysteresis loop of P(St-co-AA)metal were studied. The results showed that the composite particles are soft magnetic materials. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：699 / 704
页数：6
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