"The robustness of the topological surface phonon states can be leveraged for applications like frequency filtering or ...

Phonons are "quasiparticles," characterized by the collective vibration ... flow of heat in the forward direction. This effect was evident up to 60 K, but the effects of phonon scattering at ...

In their study published in Nature, the research team demonstrates the ability to control heat ... phonon transport." Phonons ...