When band convergence is not beneficial for thermoelectrics

Band convergence is a strategy to enhance a material’s thermoelectric performance, as it increases the charge carrier concentration for a given Fermi level. Here, the authors find that the benefit of band convergence can be negated by interband scattering depending on the manner in which bands conve...

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Auteurs principaux: Junsoo Park, Maxwell Dylla, Yi Xia, Max Wood, G. Jeffrey Snyder, Anubhav Jain
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/0d5ab486edf24427832dda65499d97dc
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