Related references
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Article
Multidisciplinary Sciences
Thermoelectric degrees of freedom determining thermoelectric efficiency
Byungki Ryu et al.
Summary: The traditional theory of thermoelectric materials based on a single parameter zT is inaccurate. The thermoelectric conversion efficiency is actually determined by three independent parameters: Z(gen), tau, and beta. Increasing any of these three degrees of freedom can lead to higher efficiency, suggesting a new direction in material discovery and device design beyond zT.
ISCIENCE (2021)
Review
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