Controlled tunneling-induced dephasing of Rabi rotations for high-fidelity hole spin initialization

P.-l. Ardelt; T. Simmet; K. Müller; C. Dory; K. A. Fischer; A. Bechtold; A. Kleinkauf; H. Riedl; J. J. Finley

doi:10.1103/physrevb.92.115306

gt;98.5%$ fidelity and without external magnetic field. Using an optically addressable charge and spin storage device we tailor the relative electron and hole tunneling escape time scales from…" /> Controlled tunneling-induced dephasing of Rabi rotations for high-fidelity hole spin initialization