Thermal conductivity of the opal-epoxy resin nanocomposite

被引：6
作者：
Bogomolov, VN
Kartenko, NF
Kurdyukov, DA
Parfen'eva, LS
Smirnov, IA
Sharenkova, NV
Misiorek, H
Jezowski, A
机构：
[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia
[2] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50950 Wroclaw, Poland
来源：
PHYSICS OF THE SOLID STATE | 2003年 / 45卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
Spectroscopy; SiO2; Thermal Conductivity; State Physics; Epoxy;
D O I：
10.1134/1.1575344
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The effective thermal conductivity kappa(eff) of seven opal + epoxy resin nanocomposite samples with 100% filling of first-order pores by epoxy resin was measured in the 100- to 300-K temperature interval. In the nanocomposite studied, the thermal conductivity of the matrix (amorphous SiO2 spheres) is larger than that of the filler material (epoxy resin). kappa(eff)(T) of the opal + epoxy resin nanocomposite at intermediate temperatures (100-300 K) is shown to behave similar to pure opal. An explanation of the observed effect is proposed. (C) 2003 MAIK "Nauka/Interperiodica".
引用
收藏
页码：957 / 960
页数：4
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