Please use this identifier to cite or link to this item:
https://hdl.handle.net/2445/10463
Title: | Structure and far-infrared edge modes of quantum antidots at zero magnetic field |
Author: | Emperador, Agustí Pi Pericay, Martí Barranco Gómez, Manuel Lipparini, Enrico Serra, Llorenç |
Keywords: | Superfícies (Física) Propietats elèctriques Propietats òptiques Surfaces (Physics) Electric properties Optical properties |
Issue Date: | 1998 |
Publisher: | The American Physical Society |
Abstract: | We have investigated edge modes of different multipolarity sustained by quantum antidots at zero magnetic field. The ground state of the antidot is described within a local-density-functional formalism. Two sum rules, which are exact within this formalism, have been derived and used to evaluate the energy of edge collective modes as a function of the surface density and the size of the antidot. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.58.6732 |
It is part of: | Physical Review B, 1998, vol. 58, núm. 11, p. 6732-6735 |
URI: | https://hdl.handle.net/2445/10463 |
Related resource: | http://dx.doi.org/10.1103/PhysRevB.58.6732 |
ISSN: | 0163-1829 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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