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Thermoelectric Properties of Nanoscale three dimensional Si Phononic Crystal
Lina Yang, Nuo Yang, Baowen Li
The thermoelectric properties of n type nanoscale three dimensional (3D) Si phononic crystals (PnCs) with spherical pores are studied. Density functional theory and Boltzmann trans…
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…
Significant Reduction of Graphene Thermal Conductivity by Phononic Crystal Structure
Lina Yang, Jie Chen, Nuo Yang +1
We studied the thermal conductivity of graphene phononic crystal (GPnC), also named as graphene nanomesh, by molecular dynamics simulations. The dependences of thermal conductivity…
Thermal Interface Conductance between Aluminum and Silicon by Molecular Dynamics Simulations
Nuo Yang, Tengfei Luo, Keivan Esfarjani +6
The thermal interface conductance between Al and Si was simulated by a non-equilibrium molecular dynamics method. In the simulations, the coupling between electrons and phonons in…