Texturing degree boosts thermoelectric performance of silver-doped polycrystalline SnSe
نویسندگان
چکیده
منابع مشابه
Investigation of the Anisotropic Thermoelectric Properties of Oriented Polycrystalline SnSe
Polycrystalline SnSe was synthesized by a melting-annealing-sintering process. X-ray diffraction reveals the sample possesses pure phase and strong orientation along [h00] direction. The degree of the orientations was estimated and the anisotropic thermoelectric properties are characterized. The polycrystalline sample shows a low electrical conductivity and a positive and large Seebeck coeffici...
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We present in this manuscript that enhanced thermoelectric performance can be achieved in polycrystalline SnSe prepared by hydrothermal reaction and spark plasma sintering (SPS). X-ray diffraction (XRD) patterns revealed strong orientation along the [l 0 0] direction in bulk samples, which was further confirmed by microstructural observation through transmission electron microscopy (TEM) and fi...
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ژورنال
عنوان ژورنال: NPG Asia Materials
سال: 2017
ISSN: 1884-4049,1884-4057
DOI: 10.1038/am.2017.147