Figure 5
From: Toward high-fidelity coherent electron spin transport in a GaAs double quantum dot

Spin relaxation hot spots in the parameter space of half interdot distance d and magnetic field B, two important adjustable parameters in experiment. The interdot distance is also measured by the confinement length \({l}_{0}=\sqrt{\hslash /m{\omega }_{0}}=32\,{\rm{nm}}\) as shown in the right-side scale of y-axis. Other parameters are the same as in Fig. 4.