Thermoelectric properties of the Bi_2Te_3-based hot-pressed alloys prepared by spark plasma sintering
Source abstract
Abstract
The n-type Bi2(Te0.0975Se0.025)3 and p-type(Bi0.2Sb0.8)2Te3 polycrystalline thermoelectric alloys were prepared by powder metallurgy method and spark plasma sintering.The thermoelectric properties of samples were observed.The results show that the figure of merit Z of p-type(Bi0.2Sb0.8)2Te3 samples was found to be about 3.25×10-3K-1.The figure of merit Z of n-type Bi2(Te0.0975Se0.025)3 samples was found to be about 2.21×10-3K-1.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Neural Networks and Applications · Heat Transfer and Optimization
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