Electro-thermal transport in disordered nanostructures: a modeling perspective
Following the emergence of novel classes of atomic systems with amorphous active regions,
device simulations had to rapidly evolve to devise strategies to account for the influence of …
device simulations had to rapidly evolve to devise strategies to account for the influence of …
Charge Separation in Donor–C60 Complexes with Real-Time Green Functions: The Importance of Nonlocal Correlations
We use the nonequilibrium Green function (NEGF) method to perform real-time simulations
of the ultrafast electron dynamics of photoexcited donor–C60 complexes modeled by a …
of the ultrafast electron dynamics of photoexcited donor–C60 complexes modeled by a …
[HTML][HTML] Real-time non-adiabatic dynamics in the one-dimensional Holstein model: Trajectory-based vs exact methods
We benchmark a set of quantum-chemistry methods, including multitrajectory Ehrenfest,
fewest-switches surface-hop**, and multiconfigurational-Ehrenfest dynamics, against …
fewest-switches surface-hop**, and multiconfigurational-Ehrenfest dynamics, against …
Molecular junctions and molecular motors: Including Coulomb repulsion in electronic friction using nonequilibrium Green's functions
We present a theory of molecular motors based on the Ehrenfest dynamics for nuclear
coordinates and the adiabatic limit of the Kadanoff-Baym equations for current-induced …
coordinates and the adiabatic limit of the Kadanoff-Baym equations for current-induced …
Steering magnetic skyrmions with currents: A nonequilibrium Green's functions approach
Magnetic skyrmions, topologically protected vortex‐like configurations in spin textures, are of
wide conceptual and practical appeal, notably in relation to the making of so‐called race …
wide conceptual and practical appeal, notably in relation to the making of so‐called race …
Time‐Resolved Optical Response of the Dicke's Model via the Nonequilibrium Green's Function Approach
M Gopalakrishna, Y Pavlyukh… - physica status solidi …, 2024 - Wiley Online Library
Due to their conceptual appeal and computational convenience, two‐level systems (TLSs)
and generalizations are used to investigate nonlinear behavior in quantum optics and …
and generalizations are used to investigate nonlinear behavior in quantum optics and …
Time-resolved multiphoton effects in the fluorescence spectra of two-level systems at rest and in motion
We study the time-resolved fluorescence spectrum in two-level systems interacting with an
incident coherent field, both in the weak and intermediate coupling regimes. For a single two …
incident coherent field, both in the weak and intermediate coupling regimes. For a single two …
Nonequilibrium green functions simulations on the next level: theoretical advances and applications to finite lattice systems
N Schlünzen - 2021 - macau.uni-kiel.de
This thesis is devoted to the description of correlated finite lattice systems under
nonequilibrium conditions. In this context, the lack of small parameters in the corresponding …
nonequilibrium conditions. In this context, the lack of small parameters in the corresponding …
Green Functions Approach to Graphene Nanostructures
JP Joost - 2022 - macau.uni-kiel.de
In my eleven years as a Bachelor, Master and finally PhD student I sometimes found it hard
to follow every line of thought that more experienced physicists presented in their newest …
to follow every line of thought that more experienced physicists presented in their newest …
Steering Magnetic Skyrmions with Nonequilibrium Green's Functions
Magnetic skyrmions, topologically protected vortex-like configurations in spin textures, are of
wide conceptual and practical appeal for quantum information technologies, notably in …
wide conceptual and practical appeal for quantum information technologies, notably in …