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Overhauser Field-induced Electron Transport Through Weakly Coupled Double Quantum Dots by Jesús Iñarrea; Allan H. MacDonald; Carlos Lopez-Monis; Gloria Platero is a Materials Science article available to read on EtoBox.

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## Abstract In this work the tunneling current through a weakly coupled double quantum dot in an external magnetic field is analyzed. We propose a model which includes Hyperfine interaction. The time evolution for electronic charge occupations and for the nuclei polarizations in each dot is obtained by means of rate equations which are self‐consistently solved. We analyze the current in the spin blockade region as a function of magnetic field and observe hysteretic behavior for magnetic fields corresponding to the crossings between triplet and singlet states. Bistability is also produced for the induced nuclei spin polarizations within each quantum dot. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

Who reads Overhauser Field-induced Electron Transport Through Weakly Coupled Double Quantum Dots?

Author

Jesús Iñarrea; Allan H. MacDonald; Carlos Lopez-Monis; Gloria Platero

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley; Wiley - V C H Verlag GmbbH & Co. (ISSN 0031-8965)

Published

2008

Language

EN

Field

Materials Science (Physical Sciences)