2 papers
cond-mat.mes-hall2018
Symmetry Breaking of the Persistent Spin Helix in Quantum Transport
Pirmin J. Weigele, D. C. Marinescu, Florian Dettwiler +5
We exploit the high-symmetry spin state obtained for equal Rashba and linear Dresselhaus interactions to derive a closed-form expression for the weak localization magnetoconductivi…
cond-mat.mes-hall2017
Stretchable persistent spin helices in GaAs quantum wells
Florian Dettwiler, Jiyong Fu, Shawn Mack +4
The Rashba and Dresselhaus spin-orbit (SO) interactions in 2D electron gases act as effective magnetic fields with momentum-dependent directions, which cause spin decay as the spin…