345 citations · 2.4k across the 41 of their papers we have counts for
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Manipulating Single Spins in Quantum Dots Coupled to Ferromagnetic Leads
Matthias Braun, Jürgen König, Jan Martinek
We discuss the possibility to generate, manipulate, and probe single spins in single-level quantum dots coupled to ferromagnetic leads. The spin-polarized currents flowing between…
Probing level renormalization by sequential transport through double quantum dots
Bernhard Wunsch, Matthias Braun, Jürgen König +1
We study electron transport through double quantum dots in series. The tunnel coupling of the discrete dot levels to external leads causes a shift of their energy. This energy reno…
Tunnel magnetoresistance of quantum dots coupled to ferromagnetic leads in the sequential and cotunneling regimes
Ireneusz Weymann, Jürgen König, Jan Martinek +2
We study electronic transport through quantum dots weakly coupled to ferromagnetic leads with collinear magnetization directions. Tunneling contributions of first and second order…