511 citations · 4k across the 79 of their papers we have counts for
4 papers · 1 filter
Controlling spin in an electronic interferometer with spin-active interfaces
A. Cottet, T. Kontos, W. Belzig +2
We consider electronic current transport through a ballistic one-dimensional quantum wire connected to two ferromagnetic leads. We study the effects of the spin-dependence of inter…
Quantum state transfer in arrays of flux qubits
A. O. Lyakhov, C. Bruder
In this work, we describe a possible experimental realization of Bose's idea to use spin chains for short distance quantum communication [S. Bose, {\it Phys. Rev. Lett.} {\bf 91} 2…
Spin filter using a semiconductor quantum ring side-coupled to a quantum wire
Minchul Lee, C. Bruder
We introduce a new spin filter based on spin-resolved Fano resonances due to spin-split levels in a quantum ring (QR) side-coupled to a quantum wire (QW). Spin-orbit coupling insid…
Charge and spin density modulations in semiconductor quantum wires
Minchul Lee, Christoph Bruder
We investigate static charge and spin density modulation patterns along a ferromagnet/semiconductor single junction quantum wire in the presence of spin-orbit coupling. Coherent sc…