Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

Phononic crystals (PnCs) control the transport of sound and heat similar to the control of
electric currents by semiconductors and metals or light by photonic crystals. Basic and …

Significant progress has been made in the past two decades about the micro/nanoscale
heat conduction. Many computational methods have been developed to accommodate the …

Recently, emerging phonon phenomena have been discovered and rapidly developed,
which have become an active hot research topic. In this review article, we present state-of …

Lattice heat conduction can be modulated via nanostructure interfaces. Although advances
have been made by viewing phonons as particles, the controllability should be enhanced by …

Resonant metamaterials have been proposed to reflect or redirect elastic waves at different
length scales, ranging from thermal vibrations to seismic excitation. However, for seismic …

The heat dissipation issue has now become one of the most important bottlenecks for power
electronics due to the rapid increase in power density and working frequency. Towards the …

The diversity of thermal transport properties in carbon nanomaterials enables them to be
used in different thermal fields such as heat dissipation, thermal management, and …

Understanding and quantifying the fundamental physical property of coherence of thermal
excitations is a long-standing and general problem in physics. The conventional theory, ie …

Increasing energy demands require new materials, eg, thermoelectrics, for efficient energy
conversion of fossil fuels. However, their low figure of merit (ZT) limits widespread …