Concept for simultaneous measurement of Seebeck coefficient, electrical conductivity and thermal conductivity

机译：同时测量塞贝克系数，电导率和热导率的概念

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Measurements of physical transport properties of thermoelectric materials are plagued by large uncertainties (of tens of percent). Development of new materials towards larger efficiency in converting heat into electrical energy would benefit from improved measurement reliability. We are proposing to extend the 3ω method for the simultaneous measurement of the Seebeck coefficient, electrical conductivity and thermal conductivity using test structures fabricated directly on the sample surface. Assisted by numerical simulations the method could allow reliable characterization of anisotropic materials.

机译：热电材料的物理传输性能的测量受到很大的不确定性（百分之几十）的困扰。更高的将热量转换为电能的新材料的开发将受益于测量可靠性的提高。我们建议扩展3ω方法，以使用直接在样品表面上制造的测试结构同时测量塞贝克系数，电导率和热导率。在数值模拟的辅助下，该方法可以可靠地表征各向异性材料。

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《Conference on Precision Electromagnetic Measurements》|2014年|456-457|共2页
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Nissila Jaani; Jacquot Alexandre; Barb Yannick; Jaegle Martin; Leppanen Miika; Manninen Antti;
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Conductivity; Conductivity measurement; Materials; Temperature; Temperature measurement; Thermal conductivity; 3#x03C9; method; Seebeck coefficient; ZT meter; electrical conductivity; thermal conductivity; thermoelectric material;

机译：电导率电导率测量;材料;温度;温度测量;导热系数; 3ω法;塞贝克系数ZT表;电导率导热系数;热电材料;

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Concept for simultaneous measurement of Seebeck coefficient, electrical conductivity and thermal conductivity

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