The Cooper problem in nanoscale: enhancement of the coupling due to confinement
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | CROITORU, Mihail D. | |
| hal.structure.identifier | Institut für Theroetische Physik III | |
| dc.contributor.author | VAGOV, A. | |
| hal.structure.identifier | Departement Fysica | |
| dc.contributor.author | SHANENKO, A. A. | |
| hal.structure.identifier | Institut für Theroetische Physik III | |
| dc.contributor.author | AXT, V. M. | |
| dc.date.created | 2012-05-24 | |
| dc.date.issued | 2012 | |
| dc.identifier.issn | 0953-2048 | |
| dc.description.abstractEn | In 1956 Cooper demonstrated (1956 Phys. Rev. 104 1189) that, no matter how weak the attraction is, two electrons in three-dimensional (3D) space just above the Fermi sea could be bound. In this work we investigate the influence of confinement on the binding energy of a Cooper pair. We show that confinement-induced modification of the Fermi sea results in a significant increase of the binding energy, when the bottom of an energy subband is very close to the Fermi surface. | |
| dc.language.iso | en | |
| dc.publisher | IOP Publishing | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/ | |
| dc.title.en | The Cooper problem in nanoscale: enhancement of the coupling due to confinement | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1088/0953-2048/25/12/124001 | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
| dc.description.sponsorshipEurope | Superconductivity in quantum-size regime | |
| bordeaux.journal | Superconductor Science and Technology | |
| bordeaux.page | 124001 | |
| bordeaux.volume | 25 | |
| bordeaux.issue | 12 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00772403 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00772403v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Superconductor%20Science%20and%20Technology&rft.date=2012&rft.volume=25&rft.issue=12&rft.spage=124001&rft.epage=124001&rft.eissn=0953-2048&rft.issn=0953-2048&rft.au=CROITORU,%20Mihail%20D.&VAGOV,%20A.&SHANENKO,%20A.%20A.&AXT,%20V.%20M.&rft.genre=article |
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