Study of the dynamics of the excited states in single-walled carbon nanotubes
type: Dataset
description: In this thesis, we have studied the excitonic bound states formation in an ensemble of chirality (6,5) carbon nanotubes in solution. Under intense laser excitation, a large density of excitons is reached in the nanotube. This leads to the formation of bound states such as trion and biexciton. The physical mecanisms responsible for the photogeneration of these states have been analysed in this thesis. We performed a pump-probe experiment using a white light continuum as the probe beam. This allows the simultaneous observation of the excitonic, trion and biexciton states which gives information about the binding energies of the bound states. Finally, we also studied the dynamics of these excitonic bound states that have been obtained with a temporal resolution close to hundred of femtoseconds.
landing page: https://theses.hal.science/tel-00994244
identifier: NNT: 2013STRAE022
keyword: biexciton
keyword: carbon-nanotubes
keyword: carriers-photogeneration
keyword: exciton
keyword: infoeu-reposemanticsdoctoralthesis
keyword: nanotubes-de-carbone
keyword: photogeneration-de-charges
keyword: pompe-sonde
keyword: pump-probe
keyword: spiotherengineering-sciences-physicsother
keyword: theses
keyword: trion
issued: 2026-05-05T10:39:16.750651
modified: 2026-05-05T10:39:16.750656
language: fr
contact point: Organization
  fn: CCSD

test_moissonnage_selune
type: Agent

Study of the dynamics of the excited states in single-walled carbon nanotubes
type: Distribution
format: HTML
access URL: https://theses.hal.science/tel-00994244
issued: 2026-05-05T10:39:16.753098
modified: 2026-05-05T10:39:16.738752