19 citations · 19 across the 4 of their papers we have counts for
4 papers
A unified theory of second sound in two dimensional materials
Man-Yu Shang, Wen-Hao Mao, Nuo Yang +2
We develop a unified theory for the second sound in two dimensional materials. Previously studied drifting and driftless second sound are two limiting cases of the theory, correspo…
Violation of Fourier's law in homogeneous systems
Chuang Zhang, Dengke Ma, Manyu Shang +5
Hotspot is a ubiquitous phenomenon in microdevices/chips. In homogeneous nanoscale graphene disk with a hotspot, a graded thermal conductivity is observed previously even when the…
Anharmonic inter-layer bonding leads to intrinsically low thermal conductivity of bismuth oxychalcogenides
Hong-Yue Song, Xu-Jin Ge, Man-Yu Shang +1
The anharmonicity of phonons in solid is ultimately rooted in the chemical bonding. However, the direct connection between phonon anharmoncity and chemical bonding is difficult to…
Nonlocal hydrodynamic phonon transport in two-dimensional materials
Man-Yu Shang, Jing-Tao Lü
We study hydrodynamic phonon heat transport in two-dimensional (2D) materials. Starting from the Peierls-Boltzmann equation within the Callaway model, we derive a 2D Guyer-Krumhans…