Enhanced longevity of the spin helix in low-symmetry quantum wells
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DOI: 10.1103/physrevb.101.245417
Abstract: In two-dimensional electron gases, optimally tuned linear Rashba and Dresselhaus spin-orbit couplings enable the emergence of a persistent spin helix. While such a spin texture has an extremely high durability and robustness, its lifetime is… read more here.
Keywords: enhanced longevity; spin; spin helix; low symmetry ... See more keywords