Title :
Scattering of electrons with acoustic phonons in singlewalled carbon nanotubes
Author :
Dyatlova, Olga A. ; Köhler, Christopher ; Malic, Ermin ; Gomis-Bresco, Jordi ; Maultzsch, Janina ; Tsagan-Mandzhiev, Andrey ; Watermann, Tobias ; Knorr, Andreas ; Woggon, Ulrike
Author_Institution :
Inst. fuer Opt. und Atomare Phys., Tech. Univ. Berlin, Berlin, Germany
Abstract :
We perform two-color pump-probe experiments on (8,7), (10,2), (11,3) and (12,1) nanotubes. The density matrix formalism reveals that the measured few picosecond component of the relaxation dynamics is due to intraband carrier-acoustic phonon scattering.
Keywords :
carbon nanotubes; electron-phonon interactions; electron-proton scattering; C; acoustic phonons; density matrix formalism; electron scattering; intraband carrier-acoustic phonon scatteńng; picosecond component; relaxation dynamics; single-walled carbon nanotubes; two-color pump-probe experiments; Carbon nanotubes; Laser excitation; Phonons; Pump lasers; Scattering; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
