Intrinsic nanostructure induced ultralow thermal conductivity yields enhanced thermoelectric performance in Zintl phase Eu2ZnSb2

Understanding mechanisms for obtaining low thermal conductivity without degraded electrical properties remains a challenge. Here, the authors reveal a mechanism for thermal conductivity reduction in a Zintl phase thermoelectric based on length scales for disorder in Eu2ZnSb2.

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Auteurs principaux: Chen Chen, Zhenzhen Feng, Honghao Yao, Feng Cao, Bing-Hua Lei, Yumei Wang, Yue Chen, David J. Singh, Qian Zhang
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/f8a72d0a125a4c77a7da12c15ece7aaf
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