Realizing a thermoelectric conversion efficiency of 10% with long-term stability in a kesterite Cu 2 ZnSn(S 1− x Se x ) 4 single-leg device

Key Points

• The research aims to achieve high thermoelectric efficiency and long-term stability in kesterite materials.
• Utilized a kesterite Cu2ZnSn(S1−xSex)4 single crystal device
• Assessed thermoelectric performance under controlled conditions
• Monitored long-term stability and efficiency
• Achieved a thermoelectric conversion efficiency of 10%
• Demonstrated long-term stability in thermoelectric performance