484 citations · 3k across the 64 of their papers we have counts for
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Simulating terahertz quantum cascade lasers: Trends from samples from different labs
David O. Winge, Martin Franckié, Andreas Wacker
We present a systematic comparison of the results from our non-equilibrium Green's function formalism with a large number of AlGaAs-GaAs terahertz quantum cascade lasers previously…
Violation of Onsager's theorem in approximate master equation approaches
Kevin Marc Seja, Gediminas Kiršanskas, Carsten Timm +1
The consistency with Onsager's theorem is examined for commonly used perturbative approaches, such as the Redfield and second-order von Neumann master equations, for thermoelectric…
Optimization Schemes for Efficient Multiple Exciton Generation and Extraction in Colloidal Quantum Dots
Fikeraddis A. Damtie, Khadga J. Karki, Tõnu Pullerits +1
Multiple exciton generation is a process in which more than one electron hole pair is generated per absorbed photon. It allows us to increase the efficiency of solar energy harvest…
Nonlinear thermoelectric efficiency of superlattice-structured nanowires
Hossein Karbaschi, John Lovén, Klara Courteaut +2
We theoretically investigate nonlinear ballistic thermoelectric transport in a superlattice-structured nanowire. By a special choice of nonuniform widths of the superlattice barrie…
Simple electron-electron scattering in non-equilibrium Green's function simulations
David O. Winge, Martin Franckié, Claudio Verdozzi +2
In this work we include electron-electron interaction beyond Hartree-Fock level in our non-equilibrium Green's function approach by a crude form of GW through the Single Plasmon Po…
Superlattice gain in positive differential conductivity region
David O. Winge, Martin Franckié, Andreas Wacker
We analyze theoretically a superlattice structure proposed by A. Andronov et al. [JETP Lett 102, 207 (2015)] to give Terahertz gain for an operation point with positive differentia…