Waveguides induced by replacing defects in phononic crystal
Phononic crystal, the artificial material, has shown the ability to guide the waves. In this
paper, we theoretically and experimentally realize interface transports by doping replacing …
paper, we theoretically and experimentally realize interface transports by doping replacing …
Phonon diffraction and interference using nanometric features
Phonon diffraction and interference patterns are observed at the atomic scale, using
molecular dynamics simulations in systems containing crystalline silicon and nanometric …
molecular dynamics simulations in systems containing crystalline silicon and nanometric …
Dislocation formation in the heteroepitaxial growth of PbSe/PbTe systems
The paper presents a multiscale study of the kinetic processes of the heteroepitaxial growth
of the PbSe/PbTe (111) and PbTe/PbSe (001) systems, using the Concurrent Atomistic …
of the PbSe/PbTe (111) and PbTe/PbSe (001) systems, using the Concurrent Atomistic …
Resonant interaction between phonons and PbTe/PbSe (001) misfit dislocation networks
This work aims at a quantitative and mechanistic understanding of the dynamic process of
the phonon-dislocation interaction in PbTe/PbSe (001) heterostructures using the …
the phonon-dislocation interaction in PbTe/PbSe (001) heterostructures using the …
A parallel algorithm for the concurrent atomistic-continuum methodology
In this work we present a parallel algorithm for the Concurrent Atomistic Continuum (CAC)
formulation that can be integrated into existing molecular dynamics codes. The CAC …
formulation that can be integrated into existing molecular dynamics codes. The CAC …
Unifying temperature definition in atomistic and field representations of conservation laws
Y Chen - Proceedings of the Royal Society A, 2024 - royalsocietypublishing.org
In this work, a field representation of the conservation law of linear momentum is derived
from the atomistic, using the theory of distributions as the mathematical tool, and expressed …
from the atomistic, using the theory of distributions as the mathematical tool, and expressed …
Topological Rainbow Trapping of Plate‐Mode Waves Based on 1D Gradual Phononic Crystal Slabs
X Bu, H Huang, J Chen, X Xie - physica status solidi (RRL) …, 2024 - Wiley Online Library
In this article, the concept of topological rainbow is introduced into the plate‐mode waves
system of 1D phononic crystal slabs, achieving adjustable topological elastic rainbow …
system of 1D phononic crystal slabs, achieving adjustable topological elastic rainbow …
Bridging length and time scales in predictive simulations of thermo-mechanical processes
This work introduces a theoretical formulation and develops numerical methods for finite
element implementation of the formulation so as to extend the concurrent atomistic …
element implementation of the formulation so as to extend the concurrent atomistic …
The Band Gap Characteristics of a New Double-oscillator Phononic Crystal
X Yuan, Z Bo - Noise and Vibration Control, 2023 - nvc.sjtu.edu.cn
为获得较宽频率范围弹性波耗散性能, 并有效控制减振降噪频率带宽, 提出一种新型双振子声子
晶体结构, 研究其能带和传输特性, 并利用 COMSOL Multiphysics 软件计算该声子晶体结构起始 …
晶体结构, 研究其能带和传输特性, 并利用 COMSOL Multiphysics 软件计算该声子晶体结构起始 …