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Thermoelectric properties of polycrystalline palladium sulfide

机译:多晶硫化钯的热电性能

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Measurement of the electrical, thermal, and structural properties of palladium sulfide (PdS) has been conducted in order to investigate its thermoelectric performance. A tetragonal structure with the space group P 4 _(2) / m for PdS was determined from X-ray diffraction measurement. The obtained power factor of 27 μW cm ~(?1) K ~(?2) at 800 K is the largest value obtained for the transition metal sulfides studied so far. The maximum value of the dimensionless figure of merit is 0.33 at 800 K. These results indicate that binary bulk PdS has promising potential for good thermoelectric performance.
机译:为了研究其热电性能,已对硫化钯(PdS)的电,热和结构性能进行了测量。通过X射线衍射测量确定PdS具有空间群P 4 _(2)/ m的四边形结构。在800 K时获得的功率因数27μWcm〜(?1)K〜(?2)是迄今为止研究的过渡金属硫化物的最大值。无因次品质因数的最大值在800 K时为0.33。这些结果表明,二元块状PdS具有良好的热电性能潜力。

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