85 citations · 235 across the 7 of their papers we have counts for
7 papers
Directly Visualizing the Crossover from Incoherent to Coherent Phonons in Two-dimensional Periodic MoS2/MoSe2 Arrayed Heterostructure
Meng An, Dongsheng Chen, Weigang Ma +2
Recently, massive efforts have been done on controlling thermal transport via coherent phonons in the various periodic nanostructures. However, the intrinsic lattice difference bet…
Scalable monolayer-functionalized nanointerface for thermal conductivity enhancement in copper/diamond composite
Bin Xu, Shih-Wei Hung, Shiqian Hu +6
Aiming at developing high thermal conductivity copper/diamond composite, an unconventional approach applying self-assembled monolayer (SAM) prior to the high-temperature sintering…
Two-Path Phonon-Interference Resonance Induces a Stop Band in Silicon Crystal Matrix by Embedded Nanoparticles Array
Shiqian Hu, Lei Feng, Shao Cheng +2
In this work, we report a new stop-band formation mechanism by performing the atomistic Green's function calculation and the wave-packet molecular dynamics simulation for a system…
Thermal Conductivity of Suspended Few-Layer MoS2
Adili Aiyiti, Shiqian Hu, Chengru Wang +11
Modifying phonon thermal conductivity in nanomaterials is important not only for fundamental research but also for practical applications. However, the experiments on tailoring the…
A series circuit of thermal rectifiers: an effective way to enhance rectification ratio
Shiqian Hu, Meng An, Nuo Yang +1
The low rectification ratio limits the application of thermal rectifiers. In this paper, it is found that a series circuit of thermal rectifiers in asymmetric graphene/graphene pho…
Manipulate Temperature Dependence of Thermal Conductivity of Graphene Phononic Crystal
Shiqian Hu, Meng An, Nuo Yang +1
By using non-equilibrium molecular dynamics simulations(NEMD), the modulation on temperature dependence of thermal conductivity of graphene phononic crystals (GPnCs) are investigat…
Nanoscale Graphene Disk: A Natural Functionally Graded Material --The Thermal Conductivity of Nanoscale Graphene Disk by Molecular Dynamics Simulation
Nuo Yang, Shiqian Hu, Dengke Ma +2
In this letter, we investigate numerically (by non-equilibrium molecular dynamics) and analytically the thermal conductivity of nanoscale graphene disks (NGDs), and discussed the p…