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Excitons in Carbon Nanotubes with Broken Time-Reversal Symmetry
S. Zaric, G. N. Ostojic, J. Shaver +10
Near-infrared magneto-optical spectroscopy of single-walled carbon nanotubes reveals two absorption peaks with an equal strength at high magnetic fields ( 55 T). We show that th…
Stability of 1-D Excitons in Carbon Nanotubes under High Laser Excitations
G. N. Ostojic, S. Zaric, J. Kono +3
Through ultrafast pump-probe spectroscopy with intense pump pulses and a wide continuum probe, we show that interband exciton peaks in single-walled carbon nanotubes (SWNTs) are ex…
Ultrafast Optical Spectroscopy of Micelle-Suspended Single-Walled Carbon Nanotubes
J. Kono, G. N. Ostojic, S. Zaric +5
We present results of wavelength-dependent ultrafast pump-probe experiments on micelle-suspended single-walled carbon nanotubes. The linear absorption and photoluminescence spectra…
Interband Recombination Dynamics in Resonantly-Excited Single-Walled Carbon Nanotubes
G. N. Ostojic, S. Zaric, J. Kono +4
Wavelength-dependent pump-probe spectroscopy of micelle-suspended single-walled carbon nanotubes reveals two-component dynamics. The slow component (5-20 ps), which has not been ob…