There has been a significant focus on real topological systems that enjoy space‐time
inversion symmetry and lack spin‐orbit coupling. While the theoretical classification of the …

Phonons, as bosonic particles unaffected by the Pauli exclusion principle or the Fermi level,
are fundamental to understanding the physical properties of solid materials. Their …

Acoustic phonons have long been believed to dominate the lattice thermal conductivity (κ l)
and the contribution of optical phonons can be neglected in crystal structures. KCaBi, as a …

This study proposes a pyramid-shaped solar absorber designed with multi-layered Ti-SiO 2
ring stacked. The structure achieves an average absorption efficiency of 98.03% over the …

Improving the thermal conductance at the GaN/diamond interface is crucial for boosting GaN-
based device performance and reliability. In this study, first-principles calculations and …

Although graphene presents excellent transport properties, its potential for thermoelectric
applications is still limited due to its low Seebeck coefficient and high thermal conductivity …

The thermal properties of interfaces in nanomaterials are critical for various technological
applications, including thermal management in electronic and photonic devices …

The nontrivial surface states excited by isolated Weyl points (IWPs) have been scarcely
studied to date, primarily due to their circumvention from the Nielsen-Ninomiya no-go …

Understanding the lattice dynamics from the perspective of chemical bonds and phonon
transport is essential for finding and designing high-efficiency thermoelectric (TE) materials …

As a fragile topological state lacking spin–orbit coupling (SOC) and possessing space–time
inversion (PT) symmetry, the Stiefel–Whitney (SW) insulator has received much attention. Up …