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http://hdl.handle.net/2445/10546
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DC Field | Value | Language |
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dc.contributor.author | Austing, D. G. | cat |
dc.contributor.author | Tarucha, S. | cat |
dc.contributor.author | Tamura, H. | cat |
dc.contributor.author | Muraki, K. | cat |
dc.contributor.author | Ancilotto, Francesco | cat |
dc.contributor.author | Barranco Gómez, Manuel | cat |
dc.contributor.author | Emperador, Agustí | cat |
dc.contributor.author | Mayol Sánchez, Ricardo | cat |
dc.contributor.author | Pi Pericay, Martí | cat |
dc.date.accessioned | 2009-12-28T09:06:52Z | - |
dc.date.available | 2009-12-28T09:06:52Z | - |
dc.date.issued | 2004 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/10546 | - |
dc.description.abstract | Integer filling factor phases of many-electron vertically coupled diatomic artificial quantum dot molecules are investigated for different values of the interdot coupling. The experimental results are analyzed within local-spin density functional theory for which we have determined a simple lateral confining potential law that can be scaled for the different coupling regimes, and Hartree-Fock theory. Maximum density droplets composed of electrons in both bonding and antibonding or just bonding states are revealed, and interesting isospin-flip physics appears for weak interdot coupling when the systematic depopulation of antibonding states leads to changes in isospin. | eng |
dc.format.extent | 8 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.70.045324 | cat |
dc.relation.ispartof | Physical Review B, 2004, vol. 70, núm. 4, p. 45324-1-45324-8 | eng |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevB.70.045324 | - |
dc.rights | (c) The American Physical Society, 2004 | eng |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Spin (Física nuclear) | cat |
dc.subject.classification | Diagrames de fase | cat |
dc.subject.classification | Teoria del funcional de densitat | cat |
dc.subject.classification | Estructura electrònica | cat |
dc.subject.classification | Semiconductors | cat |
dc.subject.other | Nuclear spin | eng |
dc.subject.other | Phase diagrams | eng |
dc.subject.other | Density functional theory | eng |
dc.subject.other | Electronic structure | eng |
dc.subject.other | Semiconductors | eng |
dc.title | Integer filling facfor phases and isospin in vertical diatomic artificial molecules | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 518752 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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518752.pdf | 674.55 kB | Adobe PDF | View/Open |
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