We present some preliminary results on a test multi-tunnel junction (MTJ) AlGaAs VCSEL, obtained with a self-consistent electro-optical simulator, bridged with the non-equilibrium Green's function (NEGF) formalism to investigate the tunnel junctions. The electrical and optical characteristics are obtained after addressing some convergence issues of the Newton' solver related to the series of multiple junctions.
Physics-based modeling of multi-tunnel junction VCSELs
A Gullino;P Debernardi
2022
Abstract
We present some preliminary results on a test multi-tunnel junction (MTJ) AlGaAs VCSEL, obtained with a self-consistent electro-optical simulator, bridged with the non-equilibrium Green's function (NEGF) formalism to investigate the tunnel junctions. The electrical and optical characteristics are obtained after addressing some convergence issues of the Newton' solver related to the series of multiple junctions.File in questo prodotto:
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