Nano Science and Technology Institute
Nanotech 2005 Vol. 3
Nanotech 2005 Vol. 3
Technical Proceedings of the 2005 NSTI Nanotechnology Conference and Trade Show, Volume 3
 
Chapter 1: Nanoscale Device and Process Modeling
 

Monte Carlo Simulation of Transport in Two-Dimensional Electron Gas via Energy Relaxation

Authors:X. Zhao and B. Nabet
Affilation:Drexel University, US
Pages:84 - 86
Keywords:2g, Monte Carlo, transport
Abstract:We simulate the process of energy relaxation in two-dimensional-electron-gas (2DEG) via electron-electron (e-e) scattering by Monte Carlo method. Results indicate a sub-picosecond energy relaxation response time to external perturbation. We suggest that carriers are subjected to a different transport mechanism in the 2DEG, relaxation of the 2DEG inducing current in the external circuit, rather than real charge transport. It explains the experimental results of photodetectors showing speed higher than transit time limitation on the basis of this model.
Monte Carlo Simulation of Transport in Two-Dimensional Electron Gas via Energy RelaxationView PDF of paper
ISBN:0-9767985-2-2
Pages:786
Hardcopy:$109.95
 
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