Optical two-dimensional Fourier transform spectroscopy of semiconductors

Two-dimensional Fourier transform spectra of optical excitations in semiconductor quantum wells are obtained. Coupling between heavy-hole excitons, light-hole excitons and unbound electron–hole-pairs results in off-diagonal features. A qualitative analysis of these features reveals the dominance of...

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Bibliographic Details
Published in:Chemical physics letters 2005-12, Vol.416 (4), p.311-315
Main Authors: Borca, Camelia N., Zhang, Tianhao, Li, Xiaoqin, Cundiff, Steven T.
Format: Article
Language:English
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Summary:Two-dimensional Fourier transform spectra of optical excitations in semiconductor quantum wells are obtained. Coupling between heavy-hole excitons, light-hole excitons and unbound electron–hole-pairs results in off-diagonal features. A qualitative analysis of these features reveals the dominance of many-body interactions.
ISSN:0009-2614
1873-4448
DOI:10.1016/j.cplett.2005.09.090