133 citations · 318 across the 6 of their papers we have counts for
6 papers
Carrier Thermalization and Biexciton Formation in a Polar ZnO/ZnMgO Quantum Well Probed by Ultrafast Broadband Spectroscopy
Daniel O. Siebadji Tchuimeni, Marc Ziegler, Olivier Crégut +4
We investigate the ultrafast dynamics of excitons in a 2.6 nm-thick quantum well grown on a c-axis sapphire substrate, using non-degenerate time-…
On the Exciton Fine-Structure of Transition-Metal Dichalcogenides Mono-Layers
Pierre Gilliot, Mathieu Gallart, Bernd Hönerlage
In order to discuss the exciton fine-structure of transition-metal dichalcogenides mono-layers, excitons are first defined in the subspace of electron- and hole states, including t…
Nonlinear strong coupling between sub-band excitons: a new coherent path for ultrafast relaxation
Pierre Gilliot, Bertrand Yuma, Marc Ziegler +2
We demonstrate theoretically and experimentally that the nonlinear interaction between excitations whose harmonic energies coincide gives rise to a strong coupling that opens a new…
Distance Dependence of the Energy Transfer Rate From a Single Semiconductor Nanostructure to Graphene
François Federspiel, Guillaume Froehlicher, Michel Nasilowski +9
The near-field Coulomb interaction between a nano-emitter and a graphene monolayer results in strong Förster-type resonant energy transfer and subsequent fluorescence quenching. He…
Biexciton, single carrier, and trion generation dynamics in single-walled carbon nanotubes
Bertrand Yuma, Stéphane Berciaud, Jean Besbas +10
We present a study of free carrier photo-generation and multi-carrier bound states, such as biexcitons and trions (ionized excitons), in semiconducting single-walled carbon nanotub…
All-optical trion generation in single walled carbon nanotubes
Silvia Santos, Bertrand Yuma, Stéphane Berciaud +5
We present evidence of all optical trion generation and emission in undoped single walled carbon nanotubes (SWCNTs). Luminescence spectra, recorded on individual SWCNTs over a larg…