The Fano effect in excitonic spectra

TitleThe Fano effect in excitonic spectra
Publication TypeJournal Article
Year of Publication1988
Reining, L, Egry, I
JournalSolid State Communications
Volume68
Issue11
Pagination981 - 984
ISSN0038-1098
Keywordspaper
Abstract

This paper deals with the extension of a two band model for Wannier excitons to a model which includes three bands. The interaction of the excitons resulting from any pair of bands is taken into account by diagonalizing a truncated eigenvalue equation. Energy bands and eigenstates of excitons are determined, and the imaginary part of the dielectric function is calculated. For certain choices of parameters, a Fano effect shows up.

URLhttp://www.sciencedirect.com/science/article/B6TVW-46P55WD-25C/2/f7617f68ca29ca1337f061d007c5c980
DOI10.1016/0038-1098(88)90409-7
Full Text