Low temperature thermal conductivity of Kevlar

被引:31
|
作者
Ventura, G
Barucci, M
Gottardi, E
Peroni, I
机构
[1] Univ Florence, Dept Phys, I-50127 Florence, Italy
[2] Univ Florence, Dept Energet, Florence, Italy
关键词
D O I
10.1016/S0011-2275(00)00062-X
中图分类号
O414.1 [热力学];
学科分类号
摘要
We measured the thermal conductivity of a Kevlar cord, 0.8 mm in diameter, in the 0.1-2.5 K temperature range. The data were fitted with a power-law: k = (3.9 +/- 0.2) x 10(-5)T(1.17+/-0.04) W/cm K. Our results are in good accordance with the existing data at T > 2 K. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:489 / 491
页数:3
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