Far infrared absorption in triangular and square quantum dots: characterization of corner and side modes
Mesoscale and Nanoscale Physics
2016-08-16 v1 Materials Science
Abstract
The far-infrared absorption of triangular and square two-dimensional quantum dots is studied by means of time simulations of the density oscillations within the time-dependent local-spin-density approximation. The absorption is spatially analyzed using a local-response theory that allows the identification of {\em corner} and {\em side} modes in the geometric nanostructures. The evolution with a vertical magnetic field of varying intensity is also discussed.
Keywords
Cite
@article{arxiv.cond-mat/0108430,
title = {Far infrared absorption in triangular and square quantum dots: characterization of corner and side modes},
author = {Manuel Valín-Rodríguez and Antonio Puente and Llorenç Serra},
journal= {arXiv preprint arXiv:cond-mat/0108430},
year = {2016}
}
Comments
9 pages,7 figures in separate files