1.4k citations · 2.7k across the 29 of their papers we have counts for
29 papers
Anomalous energy diffusion in two-dimensional nonlinear lattices
Jian Wang, Tian-xing Liu, Xiao-zhi Luo +2
Heat transport in one-dimensional (1D) momentum-conserving lattices is generally assumed to be anomalous, thus yielding a power-law divergence of thermal conductivity with system l…
Energy Super-Diffusion in One-Dimensional Momentum Non-Conserving Nonlinear Lattices
Hengzhe Yan, Jie Ren, Nianbei Li
There is a well-known mapping between energy normal (super-) diffusion and normal (anomalous) heat conduction in one-dimensional (1D) nonlinear lattices. The momentum conserving no…
Novel Two-Dimensional Silicon Dioxide with in-plane Negative Poisson's Ratio
Zhibin Gao, Xiao Dong, Nianbei Li +1
Silicon dioxide or silica, normally existing in various bulk crystalline and amorphous forms, is recently found to possess a two-dimensional structure. In this work, we use ab init…
Thermal conductance of the coupled-rotator chain: Influence of temperature and size
Yunyun Li, Nianbei Li, Ugur Tirnakli +2
Thermal conductance of a homogeneous 1D nonlinear lattice system with neareast neighbor interactions has recently been computationally studied in detail by Li et al [Eur. Phys. J.…
Simulation of heat transport in low-dimensional oscillator lattices
Lei Wang, Nianbei Li, Peter Hanggi
The study of heat transport in low-dimensional oscillator lattices presents a formidable challenge. Theoretical efforts have been made trying to reveal the underlying mechanism of…
Temperature and Frequency Dependent Mean Free Paths of Renormalized Phonons in Nonlinear Lattices
Nianbei Li, Junjie Liu, Changqin Wu +1
In the regime of strong nonlinearity, the validity of conventional perturbation based phonon transport theories is questionable. In particular, the renormalized phonons instead of…