Okmin Park, TaeWan Kim, Minsu Heo, Sang Jeong Park, Se Woong Lee, Hyun Kyu Cho, Sang-il Kim
Korean J. Met. Mater. 2023;61(3):206-212. Published online 2023 Feb 24
DOI:
https://doi.org/10.3365/KJMM.2023.61.3.206
Abstract
Bi
2Te
3-based alloys have been extensively studied as thermoelectric materials near room temperature. In this study, the electrical, thermal, and thermoelectric transport properties of a series of Co-doped
n-type Cu
0.008Bi
2Te
2.6Se
0.4 polycrystalline alloys (Cu
0.008Bi
2−xCo
xTe
2.6Se
0.4,
x = 0, 0.03, 0.06, 0.09 and 0.12) are investigated. The electrical conductivity of the Cu
0.008Bi
1.97Co
0.03Te
2.6Se
0.4 (
x =.....
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