@article{79cbf8c106b448eea6a1bff536d7c72f,
title = "Dephasing in semiconducting single-walled carbon nanotubes induced by exciton-exciton annihilation",
abstract = "Three-pulse photon echo peak-shift measurements were performed on semiconducting single-walled carbon nanotubes embedded in a polymer matrix at room temperature. We found a striking dependence of the peak shift on the excitation intensity. Numerical simulations based on an interacting-boson model demonstrate that the intensity dependence originates from a highly nonlinear optical response initiated by exciton-exciton annihilation.",
author = "Darius Abramavicius and Ma, {Ying Zhong} and Graham, {Matthew W.} and Leonas Valkunas and Fleming, {Graham R.}",
year = "2009",
month = may,
day = "1",
doi = "10.1103/PhysRevB.79.195445",
language = "English",
volume = "79",
journal = "Physical Review B - Condensed Matter and Materials Physics",
issn = "1098-0121",
publisher = "American Physical Society",
number = "19",
}