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Non-equilibrium triplet blockade in parallel coupled quantum dots
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering.
2006 (English)In: New Journal of Physics, ISSN 1367-2630, Vol. 8, 114- p.Article in journal (Refereed) Published
Abstract [en]

It is theoretically demonstrated that parallel weakly tunnel 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.

Place, publisher, year, edition, pages
2006. Vol. 8, 114- p.
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-37511DOI: 10.1088/1367-2630/8/7/114ISI: 000239139200001ScopusID: 2-s2.0-33746211293OAI: diva2:434155
Available from: 2011-08-12 Created: 2011-08-12 Last updated: 2011-08-12Bibliographically approved

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