NDLI: Simulation of dynamic particle trajectories through resonant-tunneling structures based upon Wigner distribution function

Content Provider	IEEE Xplore Digital Library
Author	Tsuchiya, H. Miyoshi, T.
Copyright Year	1996
Description	Author affiliation: Dept. of Electr. & Electron. Eng., Kobe Univ., Japan (Tsuchiya, H.)
Abstract	The dynamic particle trajectories of a resonant-tunneling structure at large bias conditions are investigated based upon the phase space description in the Wigner distribution function. The procedure for the Wigner trajectory calculation is presented in detail. We demonstrate the dynamic behaviors of the quantum tunneling trajectories and the steady-state tunneling times, corresponding with the transmission coefficient spectra and the classical particle trajectories. The Wigner trajectory technique presented in this paper can provide an instructive description of carrier nonequilibrium quantum transport distinct from the conventional carrier statistics such as carrier density and current density distributions. Thus, it will be available to understand the dynamic behaviors of various nanostructure devices.
Starting Page	156
Ending Page	159
File Size	352747
Page Count	4
File Format	PDF
ISBN	0780343697
DOI	10.1109/IWCE.1998.742735
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-10-19
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resonant tunneling devices Distribution functions Quantum computing Potential energy Distributed computing Flowcharts Solids Boltzmann equation Magnetic fields Particle scattering
Content Type	Text
Resource Type	Article

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