Thermal conductivity of NaCl embedded in randomly distributed porous-glass channels

被引:0
|
作者
Parfen'eva, LS
Smirnov, IA
Fokin, AV
Misiorek, H
Mucha, J
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
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/1.1992600
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Our earlier experimental data on the thermal conductivity of porous glass and of the porous glass + NaCl composite in the temperature interval 25-300 K are analyzed from a different standpoint. It is shown that the thermal conductivity of sodium chloride filling randomly arranged nanochannels in porous glass behaves exactly like that of a strongly disordered crystalline system and can be described in terms of Einstein's model of the thermal conductivity of solids. (c) 2005 Pleiades Publishing, Inc.
引用
收藏
页码:1249 / 1253
页数:5
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