Scale-invariant machine-learning model accelerates the discovery of quaternary chalcogenides with ultralow lattice thermal conductivity

Abstract We design an advanced machine-learning (ML) model based on crystal graph convolutional neural network that is insensitive to volumes (i.e., scale) of the input crystal structures to discover novel quaternary chalcogenides, AMM′Q3 (A/M/M' = alkali, alkaline earth, post-transition metals...

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Bibliographic Details
Main Authors: Koushik Pal, Cheol Woo Park, Yi Xia, Jiahong Shen, Chris Wolverton
Format: Article
Language:English
Published: Nature Portfolio 2022-03-01
Series:npj Computational Materials
Online Access:https://doi.org/10.1038/s41524-022-00732-8