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A study of the electronic properties of liquid alkali metals: a self-consistent approach

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dc.creator Geertsma W.
dc.creator Gonzalez D.
dc.creator Gonzalez L. H.
dc.date 2003
dc.date.accessioned 2013-06-01T10:24:33Z
dc.date.available 2013-06-01T10:24:33Z
dc.date.issued 2013-06-01
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332003000200045
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2003&volume=33&issue=2&spage=406
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/8165
dc.description We study the electronic properties (density of states, conductivity and thermopower) of some nearly-freeelectron systems: the liquid alkali metals and two liquid alloys, Li-Na and Na-K. The study has been performed within the self-consistent second order Renormalized Propagator Perturbation Expansion (RPE) for the self-energy. The input ionic pseudopotentials and static correlation functions are derived from the neutral pseudoatom method and the modified hypernetted chain theory of liquids, respectively. Reasonable agreement with experiment is found for Na, K, Rb and Na-K, whereas for Li and Cs and Li-Na the agreement is less satisfactory.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title A study of the electronic properties of liquid alkali metals: a self-consistent approach


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