Scale-invariant Machine-learning Model Accelerates the Discovery of Quaternary Chalcogenides with Ultralow Lattice Thermal Conductivity

Koushik Pal, Cheol Woo Park, Yi Xia +2

Intrinsically low lattice thermal conductivity (${\kappa }_l$) is a desired requirement in many crystalline solids such as thermal barrier coatings and thermoelectrics. Here, we design an…