Phonon bunching induced strong four-phonon scattering for low lattice thermal conductivity in layered Na2CoSe2O

Abstract Layered oxyselenides are of interest as promising mid- to high-temperature thermoelectric applications due to their tunable electrical properties and intrinsically low lattice thermal conductivity (κ). Understanding microscopic phonon mechanisms driving low-κ in these materials is essential...

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Bibliografiske detaljer

Principais autores:	Bin Wei, Mengfan Chai, Chang Liu, Junyan Liu, Yongheng Li, Wenyu Zhang, Qing Wang, Erzhen Mu, Binbin Wang, Zhifang Zhou, Changpeng Lin, Xu Chen, Meihua Hu, Yunpeng Zheng, Yuan-Hua Lin
Format:	Artigo
Sprog:	Inglês
Udgivet:	Nature Portfolio 2026-01-01
Serier:	npj Quantum Materials
Online adgang:	https://doi.org/10.1038/s41535-025-00832-w
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