New boundary conditions are derived for tunnel-heterojunctions, where the effective Hamiltonian is a generic power of the momentum-operator. A novel expression of probability-current operator, which can be also applied in presence of the D'yakonov-Perel (DP) Hamiltonian, has to be used. We test our technique on the interface between two semi-infinite media, with on one side a free-electron-like material and on the other side the [110]- oriented GaAs barrier.

Practical rules for spin-orbit engineering of [110]-oriented III-V heterostructures

BOTTEGONI, FEDERICO;
2012-01-01

Abstract

New boundary conditions are derived for tunnel-heterojunctions, where the effective Hamiltonian is a generic power of the momentum-operator. A novel expression of probability-current operator, which can be also applied in presence of the D'yakonov-Perel (DP) Hamiltonian, has to be used. We test our technique on the interface between two semi-infinite media, with on one side a free-electron-like material and on the other side the [110]- oriented GaAs barrier.
2012
Quantum Sensing and Nanophotonic Devices IXQuantum Sensing and Nanophotonic Devices IX
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/702741
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