Diffusion driven by temperature or concentration gradients is a fundamental mechanism of
energy and mass transport that inherently differs from wave propagation in both physical …

With the rapid increase in power density of electronic devices, thermal management has
become urgent for the electronics industry. Controlling temperature in the backend-of-line is …

Group-III nitride semiconductors such as GaN have various important applications based on
their three-dimensional form. Previous work has demonstrated the realization of buckled two …

In heterostructures made from polar materials, eg, AlN–GaN–AlN, the nonequivalence of the
two interfaces is long recognized as a critical aspect of their electronic properties; in that …

Phonon engineering is crucial for thermal management in GaN-based power devices, where
phonon-defect interactions limit performance. However, detecting nanoscale phonon …

The drive for efficient thermal management has intensified with the miniaturization of
electronic devices. This study explores the modulation of phonon transport within graphene …

We propose an ansatz without adjustable parameters for the calculation of a dynamical
structure factor. The ansatz combines the quasi-particle Green's function, especially the …

Recent research has focused on using Anderson's localization concept to modulate
coherent phonon transport by introducing disorder into periodic structures. However …

Superionic ices with highly mobile protons within stable oxygen sub-lattices occupy an
important proportion of the phase diagram of ice and widely exist in the interior of icy giants …