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cond-mat.mes-hall2022★ 2 cited
Transfer-matrix summation of path integrals for transport through nanostructures
Simon Mundinar, Alexander Hahn, Jürgen König +1
On the basis of the method of iterative summation of path integrals (ISPI), we develop a numerically exact transfer-matrix method to describe the nonequilibrium properties of inter…
cond-mat.mes-hall2020
Interaction-induced current asymmetries in resonant transport through interacting quantum-dot spin valves revealed by iterative summation of path integrals
S. Mundinar, A. Hucht, J. König +1
Resonant tunneling of electrons between two ferromagnets and a quantum dot in the presence of an externally applied magnetic field reveals a strong gate dependence in the linear an…
cond-mat.mes-hall2019★ 9 cited
Iterative path-integral summations for the tunneling magnetoresistance in interacting quantum-dot spin valves
S. Mundinar, P. Stegmann, J. König +1
We report on the importance of resonant-tunneling processes on quantum transport through interacting quantum-dot spin valves. To include Coulomb interaction in the calculation of t…