THERMAL-CONDUCTIVITY OF NORMAL AND SUPERCONDUCTING METALS

被引：29
|
作者：
GLOOS, K
MITSCHKA, C
POBELL, F
SMEIBIDL, P
机构：
[1] Physikalisches Institut, Universität Bayreuth
来源：
CRYOGENICS | 1990年 / 30卷 / 01期
关键词：
metals; superconductors; thermal conductivity;
D O I：
10.1016/0011-2275(90)90107-N
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Measurements are reported on the thermal conductivity, λ, of various Cu, Ag and Al samples in the kelvin temperature range, as well as of Cu and of superconducting Al in the millikelvin temperature range. For Cu it was found that λ α T and there was agreement with the Wiedemann-Franz law. However, substantial deviations from these 'standard expectations' were observed for Ag and Al. For superconducting Al it was observed that λ α T2 at T < 0.08 K. © 1990.
引用
收藏
页码：14 / 18
页数：5
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