Wigner Monte Carlo approach to quantum transport in nanodevices
The Wigner Monte Carlo approach is shown to provide an efficient way to study quantum transport in the presence of scattering and to connect semi-classical to quantum transport. The study of resonant tunneling diodes highlights the physics of the impact of scattering on resonant tunneling, and on el...
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| creator | Dollfus, P. Querlioz, D. Saint-Martin, J. Do, V.-N. Bournel, A. |
| description | The Wigner Monte Carlo approach is shown to provide an efficient way to study quantum transport in the presence of scattering and to connect semi-classical to quantum transport. The study of resonant tunneling diodes highlights the physics of the impact of scattering on resonant tunneling, and on electron decoherence and localization. The simulation of nano-MOSFET evidences a mixed regime, where both quantum transport and scattering play a significant role. |
| doi_str_mv | 10.1109/SISPAD.2008.4648291 |
| format | Conference Proceeding |
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| ispartof | 2008 International Conference on Simulation of Semiconductor Processes and Devices, 2008, p.277-280 |
| issn | 1946-1569 1946-1577 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Equations Green function Logic gates Mathematical model Monte Carlo methods MOSFETs Phonons Quantum theory Resonant tunneling devices Resonant Tunneling Diodes Scattering Tunneling Wigner distributions |
| title | Wigner Monte Carlo approach to quantum transport in nanodevices |
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