Korean J. Met. Mater.
2023;61(6):431-436. Published online 2023 May 18
The addition of Cu to layered Bi2
-based thermoelectric alloys has been studied as an effective way to enhance thermoelectric transport properties. In this study, the influence of adding Cu to Bi2
alloys, which have the same rhombohedral crystal structure as Bi2
, was investigated by synthesizing a series of Cux