TY  - JOUR
AU  - Kampfrath, Tobias
AU  - Perfetti, Luca
AU  - von Volkmann, Konrad
AU  - Aguirre, Carla M.
AU  - Desjardins, Patrick
AU  - Martel, Richard
AU  - Frischkorn, Christian
AU  - Wolf, Martin
PY  - 2007
DA  - 2007//
TI  - Optical response of single-wall carbon nanotube sheets in the far-infrared spectral range from 1 THz to 40 THz
T2  - Phys. Stat. Sol. (B)
JO  - Physica Status Solidi (B)
SP  - 3950
EP  - 3954
VL  - 244
IS  - 11
KW  - single wall
KW  - carbon nanotube
KW  - SWNT
KW  - SWCNT
KW  - CNT
KW  - detector
KW  - sensor
KW  - TDS
AB  - The optical properties of single-wall carbon nanotube sheets in the far-infrared have been investigated with THz time-domain spectroscopy. Over a wide frequency range from 1 THz to 40 THz, the complex dielectric function of the nanotube sample has been derived. Our data can be excellently reproduced by a Drude-Lorentz model function. The extracted fit parameters such as Lorentz resonance frequency and plasma frequency are consistent with values obtained by scanning tunneling techniques. We discuss the origin of both the Lorentz and Drude contribution in terms of direct and indirect optical transitions.
SN  - 0370-1972
UR  - http://doi.wiley.com/10.1002/pssb.200776112
UR  - https://doi.org/10.1002/pssb.200776112
DO  - 10.1002/pssb.200776112
N1  - exported from refbase (https://db.rplab.ru/refbase/show.php?record=569), last updated on Fri, 20 Mar 2009 11:39:17 -0500
ID  - Kampfrath_etal2007
ER  -