76 citations · 123 across the 5 of their papers we have counts for
5 papers
Phonon anharmonicity: a pertinent review of recent progress and perspective
Bin Wei, Qiyang Sun, Chen Li +1
Anharmonic lattice vibrations govern the thermal dynamics in materials and present how the atoms interact and how they conduct heat. An indepth understanding of the microscopic mec…
Direct Observation of Chiral Phonons by Inelastic X-ray Scattering
Qingan Cai, Olle Hellman, Bin Wei +5
Phonon chirality has attracted intensive attention since it breaks the traditional cognition that phonons are linear propagating bosons. This new quasiparticle property has been ex…
Neutron Scattering Signature of Phonon Renormalization in Nickel (II) Oxide
Qiyang Sun, Bin Wei, Yaokun Su +4
The physics of mutual interaction of phonon quasiparticles with electronic spin degrees of freedom, leading to unusual transport phenomena of spin and heat, has been a subject of c…
Giant Anisotropic in-Plane Thermal Conduction Induced by Anomalous Phonons in Nearly-Equilaterally Structured PdSe2
Bin Wei, Junyan Liu, Qingan Cai +4
In two-dimensional materials, structure difference induces the difference in phonon dispersions, leading to the anisotropy of in-plane thermal transport. Here, we report an excepti…
Matryoshka Phonon Twinning in alpha-GaN
Bin Wei, Qingan Cai, Qiyang Sun +5
Understanding lattice dynamics is crucial for effective thermal management in high-power electronic devices because phonons dominate thermal transport in most semiconductors. This…