Heat Transfer in Semiconductors
Heat Transfer in Semiconductors
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DOI：
10.1139/p56-150
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发表时间：
1956-12
影响因子：
1.2
通讯作者：
A. Joffé
中科院分区：
文献类型：
--
作者：
A. Joffé
我们对导热系数的最大兴趣源于提高半导体式热电偶效率的任务。任何热电器件的效率取决于Z=cr2a/ti；cr=热电功率，a=电性，K=导热系数。因此，我们必须研究在-100‘到+500℃的温度范围内的电行为和热行为。对于我们必须处理的大多数材料，这意味着德拜温度附近。我们必须建立一些规则，允许我们估计导热系数的值，并且必须知道温度对导热系数的影响。
Our maill interest in heat concluctivity arose from the task of improving the efficiency of semicollducting thermoelectric couples. The efficiency of any thermoelectric device depends on the value of Z= cr2a/ti; cr= the thermoelectric power, a= the electrical, K= the thermal conductivity. We thus had to investigate both the electric and the thermal behavior in the temperature range between-100'and+ 500 C.For most of the materials we had to deal with, this meant the neighborhood of the Debye temperature. We had to establish some rules allowing us to estimate the value of heat conductivity and had to know the influence of the temperature 011 the conductivity.