Electron pairing in periodic potentials under an external electric field
| dc.contributor.author | Gaul, Christopher | |
| dc.contributor.author | Rodriguez, A. | |
| dc.contributor.author | Lima, R. P. A. | |
| dc.contributor.author | Domínguez-Adame Acosta, Francisco | |
| dc.date.accessioned | 2023-06-19T13:26:12Z | |
| dc.date.available | 2023-06-19T13:26:12Z | |
| dc.date.issued | 2013-07-21 | |
| dc.description | © 2013 American Physical Society. Work in Madrid was supported by MICINN (Project No. MAT2010-17180). Research of C.G. was supported by a PICATA postdoctoral fellowship from the Moncloa Campus of International Excellence (UCM-UPM). R.P.A.L. would like to thank FAPEAL (Alagoas State Research Agency) via project PRONEX, CNPq, and FINEP (Brazilian Research Agencies) for partial financial support. | |
| dc.description.abstract | We study the semiclassical dynamics of interacting electrons in a biased crystal lattice. A complex dynamical scenario emerges from the interplay between the Coulomb and the external electric fields. When the electrons are far apart, the Coulomb potential may be small compared to the external potential and the electrons oscillate with effective Bloch frequencies, determined by the local electric field. In the opposite case, nearby electrons either separate or form a bound pair, depending on the initial energy compared to the band width. The pair due to the Coulomb field is stable even in the absence of the external field. | |
| dc.description.department | Depto. de Física de Materiales | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | MICINN | |
| dc.description.sponsorship | PICATA postdoctoral fellowship from the Moncloa Campus of International Excellence (UCM-UPM) | |
| dc.description.sponsorship | FAPEAL | |
| dc.description.sponsorship | FINEP | |
| dc.description.sponsorship | CNPq | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/27174 | |
| dc.identifier.doi | 10.1103/PhysRevB.87.224306 | |
| dc.identifier.issn | 1098-0121 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1103/PhysRevB.87.224306 | |
| dc.identifier.relatedurl | http://journals.aps.org | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/33685 | |
| dc.issue.number | 22 | |
| dc.journal.title | Physical Review B | |
| dc.language.iso | eng | |
| dc.publisher | American Physical Society | |
| dc.relation.projectID | MAT2010-17180 | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 538.9 | |
| dc.subject.keyword | Bloch Oscillations | |
| dc.subject.keyword | Semiconductor Superlattices | |
| dc.subject.keyword | Magnetic Solitons | |
| dc.subject.keyword | Particles | |
| dc.subject.ucm | Física de materiales | |
| dc.title | Electron pairing in periodic potentials under an external electric field | |
| dc.type | journal article | |
| dc.volume.number | 87 | |
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| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 3df963ba-ec00-405d-9b2a-9200d1b4148b | |
| relation.isAuthorOfPublication | dbc02e39-958d-4885-acfb-131220e221ba | |
| relation.isAuthorOfPublication.latestForDiscovery | dbc02e39-958d-4885-acfb-131220e221ba |
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