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http://hdl.handle.net/2445/10481
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DC Field | Value | Language |
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dc.contributor.author | Emperador, Agustí | cat |
dc.contributor.author | Barranco Gómez, Manuel | cat |
dc.contributor.author | Lipparini, Enrico | cat |
dc.contributor.author | Pi Pericay, Martí | cat |
dc.contributor.author | Serra, Llorenç | cat |
dc.date.accessioned | 2009-12-24T08:51:25Z | - |
dc.date.available | 2009-12-24T08:51:25Z | - |
dc.date.issued | 1999 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/10481 | - |
dc.description.abstract | We have studied the structure and dipole charge-density response of nanorings as a function of the magnetic field using local-spin-density-functional theory. Two small rings consisting of 12 and 22 electrons confined by a positively charged background are used to represent the cases of narrow and wide rings. The results are qualitatively compared with experimental data existing on microrings and on antidots. A smaller ring containing five electrons is also analyzed to allow for a closer comparison with a recent experiment on a two-electron quantum ring. | eng |
dc.format.extent | 7 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | cat |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/ | cat |
dc.relation.ispartof | Physical Review B, 1999, vol. 59, num. 23, p. 15301-15307 | cat |
dc.rights | (c) The American Physical Society, 1999 | cat |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Semiconductors | cat |
dc.subject.classification | Teoria del funcional de densitat | cat |
dc.subject.classification | Electrònica quàntica | cat |
dc.subject.other | Semiconductors | eng |
dc.subject.other | Density functional theory | eng |
dc.subject.other | Quantum electronics | eng |
dc.title | Density-functional calculations of magnetoplasmons in quantum rings | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 149500 | 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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149500.pdf | 155.41 kB | Adobe PDF | View/Open |
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