Non-equilibrium triplet blockade in parallel coupled quantum dots
arXiv:cond-mat/0511165 · doi:10.1088/1367-2630/8/7/114
Abstract
It is demonstrated that parallel weakly coupled quantum dots exhibit non-equilibrium blockade regimes caused by a full occupation in the spin triplet state, in analogy to the Pauli spin blockade in serially weakly coupled quantum dots. Charge tends to accumulate in the two-electron triplet for bias voltages that support transitions between the singlet and three-electron states.
arXiv comment4 pages, 3 figures; Correction of the model and the discussion for the physics of the Pauli spin blockade. The non-equilibrium blockade regime remains within the corrected model, while the discussion have been slightly modified. Last version, as published
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Cited by in corpus (5)
- Spin effects in single electron tunneling
- Effects of different geometries on the conductance, shot noise and tunnel magnetoresistance of double quantum dots
- Waiting time distribution revealing the internal spin dynamics in a double quantum dot
- Theory of electronic properties and quantum spin blockade in a gated linear triple quantum dot with one electron spin each
- Revealing the internal spin dynamics in a double quantum dot by periodic voltage modulation