Using two-photon spectroscopy, we show that the optically excited states of semiconducting single-walled carbon nanotubes are excitons. Their dynamics are examined by time-resolved fluorescence measurements.
© 2006 Optical Society of America
F. Wang, G. Dukovic, L. Brus, and T. Heinz, " Nature and Dynamics of the Excited States in Single-Walled Carbon Nanotubes," in 15th International Conference on Ultrafast Phenomena, OSA Technical Digest Series (CD) (Optical Society of America, 2006), paper MH12.
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