Effect of exchange-correlation potential on the plasmon dispersions in a doped symmetrical double quantum well

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buir.contributor.authorTanatar, Bilal
buir.contributor.orcidTanatar, Bilal|0000-0002-5246-0119
dc.citation.epage641en_US
dc.citation.issueNumber2en_US
dc.citation.spage635en_US
dc.citation.volumeNumber244en_US
dc.contributor.authorTüzemen, E. Ş.en_US
dc.contributor.authorTurkoglu, A.en_US
dc.contributor.authorErgun, Y.en_US
dc.contributor.authorSokmen, I.en_US
dc.contributor.authorTanatar, Bilalen_US
dc.date.accessioned2016-02-08T10:15:25Z
dc.date.available2016-02-08T10:15:25Z
dc.date.issued2007en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe have calculated the plasmon dispersion relations in a doped double quantum well with and without exchange-correlation potential added to the effective potential of the system. The calculations were done for high and low doping densities by solving the Schrödinger and Poisson equations self-consistently. Our numerical results show that the exchange-correlation potential is quite important at high doping densities of donor impurities for plasmon dispersions at large wave vectors. On the other hand, the ratio of subband populations nl to donor density ND is more affected at low densities.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:15:25Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2007en
dc.identifier.doi10.1002/pssb.200642280en_US
dc.identifier.eissn1521-3951
dc.identifier.issn0370-1972
dc.identifier.urihttp://hdl.handle.net/11693/23542
dc.language.isoEnglishen_US
dc.publisherWiley - V C H Verlag GmbH & Co. KGaAen_US
dc.relation.isversionofhttp://dx.doi.org/10.1002/pssb.200642280en_US
dc.source.titlePhysica Status Solidi (B) Basic Researchen_US
dc.titleEffect of exchange-correlation potential on the plasmon dispersions in a doped symmetrical double quantum wellen_US
dc.typeArticleen_US

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