Tagliaferri, M.L.V. (author), Bavdaz, P.L. (author), Huang, W. (author), Dzurak, A. S. (author), Culcer, D. (author), Veldhorst, M. (author) We investigate the effect of the valley degree of freedom on Pauli-spin blockade readout of spin qubits in silicon. The valley splitting energy sets the singlet-triplet splitting and thereby constrains the detuning range. The valley phase difference controls the relative strength of the intra- and intervalley tunnel couplings, which, in the...
journal article 2018