22 citations · 29 across the 2 of their papers we have counts for
6 papers
Electric control of tunneling energy in graphene double dots
Martin Raith, Christian Ertler, Peter Stano +2
We theoretically investigate the spectrum of a single electron double quantum dot, defined by top gates in a graphene with a substrate induced gap. We examine the effects of electr…
Gate-defined coupled quantum dots in topological insulators
Christian Ertler, Martin Raith, Jaroslav Fabian
We consider electrostatically coupled quantum dots in topological insulators, otherwise confined and gapped by a magnetic texture. By numerically solving the (2+1) Dirac equation f…
Spin Hot Spots in Single-Electron GaAs-based Quantum Dots
Martin Raith, Thomas Pangerl, Peter Stano +1
Spin relaxation of a single electron in a weakly coupled double quantum dot is calculated numerically. The phonon assisted spin flip is allowed by the presence of the linear and cu…
Theory of Spin Relaxation in Two-Electron Lateral Coupled Si/SiGe Quantum Dots
Martin Raith, Peter Stano, Jaroslav Fabian
Highly accurate numerical results of phonon-induced two-electron spin relaxation in silicon double quantum dots are presented. The relaxation, enabled by spin-orbit coupling and th…
Theory of Spin Relaxation in Two-Electron Lateral Coupled Quantum Dots
Martin Raith, Peter Stano, Fabio Baruffa +1
A global quantitative picture of the phonon-induced two-electron spin relaxation in GaAs double quantum dots is presented using highly accurate numerical calculations. Wide regimes…
Theory of Single Electron Spin Relaxation in Si/SiGe Lateral Coupled Quantum Dots
Martin Raith, Peter Stano, Jaroslav Fabian
We investigate the spin relaxation induced by acoustic phonons in the presence of spin-orbit interactions in single electron Si/SiGe lateral coupled quantum dots. The relaxation ra…