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Communication Dans Un Congrès Année : 2012

Biexciton in carbon nanotubes

Julien Selles
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  • PersonId : 932583
Emmanuel Rousseau
Fabien Vialla
Christophe Voisin
Guillaume Cassabois
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  • PersonId : 884878

Résumé

The questions of the existence and stability of multi-excitonic states, in which the one-dimensional character of carbon nanotubes implies strong Coulomb interactions, are currently the subject of intense debates. These states and their coupling with excitonic states play a fundamental role within the exploitation of excitonic properties. Recently, experimental studies reported the observation of the trion (exciton-carrier bound state). In order to study the biexciton, we have performed nonlinear spectral-hole burning experiments at a low temperature, bringing the first evidence for biexcitonic induced-absorption.
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Dates et versions

hal-00924463 , version 1 (06-01-2014)

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  • HAL Id : hal-00924463 , version 1

Citer

Léo Colombier, Julien Selles, Emmanuel Rousseau, Jean‐sébastien Lauret, Fabien Vialla, et al.. Biexciton in carbon nanotubes. JMC13, Aug 2012, Montpellier, France. ⟨hal-00924463⟩
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