We report the first time-resolved near-field luminescence study of excitonic real-space transfer into single GaAs quantum wires. Excitons generated by local optical excitation in a 250 nm spot undergo diffusive transport over lengths of microns and are subsequently trapped into the quantum wire by optical phonon emission.
CITATION STYLE
Lienau, C., Richter, A., Elsaesser, T., Ramsteiner, M., Nötzel, R., & Ploog, K. H. (1998). Time-resolved near-field spectroscopy of the carrier dynamics in single GaAs nanostructures. Springer Series in Chemical Physics, 63, 168–170. https://doi.org/10.1007/978-3-642-72289-9_51
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