Title :
Coherent lattice vibrations in small diameter single-walled carbon nanotubes
Author :
Lim, Y.S. ; Ahn, J.G. ; Joo, T. ; Yee, K.J. ; Haroz, E.H. ; Booshehri, L.G. ; Kono, J.
Author_Institution :
Dept. of Appl. Phys., Konkuk Univ., Chungju, South Korea
Abstract :
We report on coherent phonon oscillations of non-resonantly excited RBMs at the excitation as high as 300 meV above the E11 transition level for (6, 5) and (7, 3) tubes in isolated CoMoCAT SWNTs.
Keywords :
carbon nanotubes; high-speed optical techniques; optical pumping; phonons; C; E11 transition level; coherent lattice vibrations; coherent phonon oscillations; excitation; femtosecond pulses; pump energy; radial breathing modes; single-walled carbon nanotubes; Carbon nanotubes; Lattices; Optical pumping; Optical sensors; Phonons; Photoluminescence; Pulse measurements; Resonance; Spectroscopy; Ultrafast optics; (160.4760) Optical properties; (300.6500) Spectroscopy, time-resolved;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
