2 papers
cond-mat.mtrl-sci2025
Strain-Gradient-Driven Decoupling of Thermal Suppression from Anisotropy in \b{eta}-Ga2O3
Guangwu Zhang, Xing Xiang, Ziyan Qian +7
Strain gradients, ubiquitous in flexible devices and epitaxial nanostructures, are a major blind spot for thermal transport in \b{eta}-Ga2O3. We establish that strain gradient unlo…
cond-mat.soft2024
Microscopic dynamics of collective acoustic excitations in simple liquids
Yixin Xu, Xing Xiang, Zhigang Li +1
In this letter, we systematically investigate the microscopic dynamics of collective vibrational excitations in simple liquids. The thermodynamic states of simple liquids are unifi…