Search for non-equilibrium thermoelectrics
Search for non-equilibrium thermoelectrics
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寻找非平衡热电体
DOI：
10.1016/j.scriptamat.2015.04.033
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发表时间：
2016
影响因子：
6
通讯作者：
R. Okazaki and H. Ohta
中科院分区：
文献类型：
--
作者：
I. Terasaki;R. Okazaki and H. Ohta
由于热电是一种从热流到电流或从电流到热流的能量转换技术，它本质上是一种非平衡现象，涉及能量和粒子流。为了克服热平衡条件下转换效率上限的理论预测，我们最近重点研究了这一特性。一个测试是在非欧姆传导范围内的热电现象。第二种方法是光掺杂载流子所表现出的热电现象。
Since thermoelectrics is an energy-conversion technology from heat flow to electrical flow, or vice versa, it is essentially a non-equilibrium phenomenon in the sense that energy and particle flows are involved. We have recently focused on this feature in order to overcome theoretical predictions of the upper limit of the conversion efficiency in thermal equilibrium conditions. One trial is the thermoelectric phenomena in the range of non-ohmic conduction. The second approach is the thermoelectric phenomena shown by the photo-doped carriers.