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Title
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Spin-engineered quantum dots
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Author
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Abstract
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| Spatially nonhomogeneously spin polarized nuclei are proposed as a new mechanism to monitor electron states in a nanostructure, or as a means to create and, if necessary, reshape such nanostructures in the course of the experiment. We found that a polarization of nuclear spins may lift the spin polarization of the electron states in a nanostructure and, if sufficiently strong, leads to a polarization of the electron spins. Polarized nuclear spins may form an energy landscape capable of binding electrons with energy up to several meV and the localization radius > 100 Angstrom. (C) 2002 Elsevier Science B.V. All rights reserved. |
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Language
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English
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Source (journal)
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Physica. E: Low-dimensional systems and nanostructures. - Amsterdam
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Publication
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Amsterdam
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North-Holland
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2002
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ISSN
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1386-9477
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Volume/pages
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14
:4
(2002)
, p. 361-365
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ISI
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000177511900003
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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