Measurement of a reaction-diffusion crossover in exciton-exciton recombination inside carbon nanotubes using femtosecond optical absorption

Exciton-exciton recombination in isolated semiconducting single-walled carbon nanotubes was studied using femtosecond transient absorption. Under sufficient excitation to saturate the optical absorption, we observed an abrupt transition between reaction- and diffusion- limited kinetics, arising from...

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Veröffentlicht in:	arXiv.org 2013-10
Hauptverfasser:	Allam, J, Sajjad, M T, Sutton, R, Litvinenko, K, Wang, Z, Siddique, S, Yang, Q-H, Loh, W H, Brown, T
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Coalescing Crossovers Excitons Nanotubes Physics - Mesoscale and Nanoscale Physics Physics - Statistical Mechanics Random walk Reaction kinetics Single wall carbon nanotubes
Online-Zugang:	Volltext
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