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).
Thermal conduction is the transfer of internal energy by microscopic collisions of particles and movement of electrons within a body. The colliding particles, which include molecules, atoms and ...
Jiping Huang’s group (Department of physics, Fudan University) and Cheng-Wei Qiu’s group (Department of Electrical and Computer Engineering, National University of Singapore) collaborated to complete ...