Configuration interaction approach to Fermi liquid-Wigner crystal mixed phases in semiconductor nanodumbbells
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
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Título
Configuration interaction approach to Fermi liquid-Wigner crystal mixed phases in semiconductor nanodumbbellsFecha de publicación
2012Editor
American Institute of Physics (AIP)ISSN
0021-8979; 1089-7550Cita bibliográfica
J. Appl. Phys. 112, 024311 (2012)Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JAPIAU0001 ...Versión
info:eu-repo/semantics/publishedVersionResumen
Full configuration interaction calculations demonstrate the existence of mixed correlation phases in
truly three-dimensional elongated nanocrystals subject to inhomogeneous spatial confining
potentials. In such phases, ... [+]
Full configuration interaction calculations demonstrate the existence of mixed correlation phases in
truly three-dimensional elongated nanocrystals subject to inhomogeneous spatial confining
potentials. In such phases, the electron density behaves like a Fermi liquid in some regions, while,
simultaneously, other more dilute regions display the typical quasi-classical Wigner distribution.
The present results confirm and strengthen previous local spin-density functional theory predictions
[Ballester et al., Phys. Rev. B 82, 115405 (2010)]. Additionally, simulation of the in-plane and
z-polarized modes of the absorption spectra reveals the different correlation regimes occurring in
these systems [-]
Publicado en
Journal of Applied Physics, 2012, núm. 112Derechos de acceso
Copyright 2012 American Institute of Physics
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