Heat conduction originates from both particle-like diffusion of phonon wave-packets (blurred spheres, following the realistic 3D phonon dispersion of CsPbBr3) and wave-like tunneling (blue waves).

The boundary element method (BEM) has emerged as a powerful numerical tool for addressing heat conduction problems by reducing the computational domain to its boundary. This methodological advantage ...

(Santa Barbara, Calif.) — A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial in 2D semiconductors, according to new findings ...