Open Access. Powered by Scholars. Published by Universities.®
- Keyword
- Publication
Articles 1 - 2 of 2
Full-Text Articles in Engineering
Self-Consistent Three Dimensional Models For Quantum Ballistic Transport In Open Systems, Eric Polizzi, N. Ben Abdallah
Self-Consistent Three Dimensional Models For Quantum Ballistic Transport In Open Systems, Eric Polizzi, N. Ben Abdallah
Eric Polizzi
A quasi-three-dimensional model for quantum ballistic transport in nanostructures is proposed. The model goes beyond the Thomas-Fermi approximation and is numerically more tractable than the full three-dimensional Schrödinger-Poisson model. Its derivation relies on the strong confinement of electrons at the heterojunction which allows us to split the three-dimensional Schrödinger equation into a one-dimensional Schrödinger equation for the confined direction and a two-dimensional Schrödinger equation in the transport direction. The space charge effects are taken into account in a three-dimensional framework. Numerical simulations of quantum waveguide devices such as T stubs and directional couplers are used to illustrate the accuracy of …
On Characterizing Bgp Routing Table Growth, T Bu, Lx Gao, D Towsley
On Characterizing Bgp Routing Table Growth, T Bu, Lx Gao, D Towsley
Lixin Gao
No abstract provided.