Abstract

Bismuth-telluride-based alloy thin film thermoelectric generators have excellent thermoelectric performance at room temperature. A traditional method of thermal evaporation is used to deposit thin films of bismuth-telluride-based alloys. The composition of the thin films of bismuth-telluride-based alloys is controlled by the deposition rate when sintered blocks of bismuth-telluride-based alloys are prepared as evaporated material sources. The deposition rate of n-type and p-type layers can be confirmed by material analysis and an electric conductivity measurement. The n-type layer with a low deposition rate and the p-type layer with a high deposition rate can fabricate thermoelectric generators with high performance. The fan-shaped layouts of n-type and p-type layers are integrated with the heat sinks of large aluminum pads to miniaturize thermoelectric generators on flexible polyimide substrates.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.