Probing Exciton Dynamics of Semiconducting Single-Walled Carbon Nanotubes Using Photon Echo Spectroscopy
نویسندگان
چکیده
Three-pulse photon echo peak shifts of single-walled carbon nanotubes were recorded at 975 nm, showing an initial value of 26 fs, a dominant decay time of 59 fs and an oscillatory frequency of 282 cm"'.
منابع مشابه
Femtosecond photon echo spectroscopy of semiconducting single-walled carbon nanotubes.
Three-pulse photon echo peak shift measurements were performed on semiconducting single-walled carbon nanotubes embedded in polymer matrix at room temperature. Simultaneous modeling of the peak shift data in the limit of zero-intensity and the linear absorption spectrum enable us to extract an intrinsic homogeneous line width of 178 cm(-1), an inhomogeneous width of 698 cm(-1), and a Huang-Rhys...
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