Figure 1

Sketch of a two-dimensional nanolayers. H and L are the thickness and length of the system, where L ≫ H. The arrow stands for the direction of the local heat flux along the x-axis.

Sketch of a two-dimensional nanolayers. H and L are the thickness and length of the system, where L ≫ H. The arrow stands for the direction of the local heat flux along the x-axis.