Title :
Observation of Coherent G-mode oscillations in single-walled carbon nanotubes via the spectrum-resolved detection
Author :
Kim, J.H. ; Yee, K.J. ; Lim, Y.S. ; Haroz, E. ; Kono, J.
Author_Institution :
Dept. of Phys., Chungnam Nat. Univ., Daejeon
Abstract :
Coherent G-mode vibrations of single-walled carbon nanotubes are observed in the spectrum-resolved pump-probe measurements. The G-mode oscillation is relatively strong in the edge side of the laser spectrum while being weak for the central region.
Keywords :
carbon nanotubes; optical pumping; oscillations; phonons; C; coherent G-mode oscillations; coherent G-mode vibrations; laser spectrum; phonons; single-walled carbon nanotubes; spectrum-resolved pump-probe; Band pass filters; Carbon nanotubes; Frequency; Laser excitation; Lattices; Phonons; Physics; Probes; Raman scattering; Wavelength measurement; (290.5910) Scattering, stimulated Raman; (320.7130) Ultrafast processes in condensed matter, including semiconductors;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9