7 papers
Kinetic simulation of magnetic-field-tuned hydrodynamic electron transport in graphene corbino disk
Chuang Zhang, Meng Lian, Hong Liang +3
Hydrodynamic electron transport, in which electrical transport in solids resembles fluid hydrodynamics when momentum-conserving electron-electron scattering dominates, has attracte…
Semi-implicit Lax-Wendroff kinetic scheme for electron-phonon coupling
Jiaming Li, Hong Liang, Meng Lian +2
A semi-implicit Lax-Wendroff scheme is developed for electron-phonon coupling process in metals based on the two-temperature kinetic equations. The core of this method is to integr…
Semi-implicit Lax-Wendroff kinetic scheme for hydrodynamic phonon transport
Shijie Li, Hong Liang, Songze Chen +1
A semi-implicit Lax-Wendroff kinetic scheme is developed for hydrodynamic phonon transport in solid materials based on the Boltzmann transport equation under the double relaxation…
Non-equilibrium transport and phonon branch-resolved size effects based on a multi-temperature kinetic model
Chuang Zhang, Houssem Rezgui, Meng Lian +1
Non-equilibrium transport and phonon branch-resolved size effects in single-layer graphene materials are studied under a multi-temperature kinetic model, which is developed for cap…
Semi-implicit Lax-Wendroff kinetic scheme for multi-scale phonon transport
Shuang Peng, Songze Chen, Hong Liang +1
Fast and accurate predictions of the spatiotemporal distributions of temperature are crucial to the multi-scale thermal management and safe operation of microelectronic devices. To…
Effects of heating strategies and ballistic transport on the transient thermal conduction in 3D FinFETs
Chuang Zhang, Ziyang Xin, Qin Lou +1
Efficiently capturing the three-dimensional spatiotemporal distributions of temperature is of great significance for alleviating hotspot issues in 3D FinFETs. However, most previou…
Synthetic iterative scheme for thermal applications in hotspot systems with large temperature variance
Chuang Zhang, Qin Lou, Hong Liang
A synthetic iterative scheme is developed for thermal applications in hotspot systems with large temperature variance. Different from previous work with linearized equilibrium stat…