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dc.creator Tavares M.
dc.creator Hai G.-Q.
dc.date 1999
dc.date.accessioned 2013-05-29T23:29:25Z
dc.date.available 2013-05-29T23:29:25Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000400024
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1999&volume=29&issue=4&spage=734
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/2763
dc.description We study, the Coulomb scattering lifetimes of electrons in two coupled quantum wires by calculating the quasiparticle self-energy within a multisubband model of quasi-one-dimensional (Q1D) electron system. We consider two strongly coupled quantum wires with two occupied subbands. The intrasubband and intersubband inelastic scattering rates are caculated for electrons in different subbands. Contributions of the intrasubband, intersubband plasmon excitations, as well as the quasiparticle excitations are investigated. Our results show that the plasmon exictations of the first subband are the most important scattering mechanism for electrons in both subbands.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title Inelastic coulomb scattering rate of a multisubband Q1D electron gas


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