Dynamical nuclear polarization in double
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J. IΓ±arrea; C. LΓ³pez-Monis; G. Platero; A.H. MacDonald
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Article
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2008
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Elsevier Science
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English
β 141 KB
In this work the tunneling current through a weakly coupled DQDs in an external B DC 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 ar