TY - JOUR
T1 - Conductivity of Carbon Nanotube Layers at Low-Terahertz Frequencies
AU - Nefedova, Irina I.
AU - Lioubtchenko, Dmitri V.
AU - Räisänen, Antti
AU - Nefedov, Igor
PY - 2016/11/1
Y1 - 2016/11/1
N2 - Wave propagation in a dielectric rod waveguide loaded with carbon nanotube (CNT) layers was studied experimentally at the wide frequency range of 75-320 GHz. Analytical calculations and computer modeling indicate that the measured losses at low-terahertz frequencies are due to conductivity of the CNT layer. The observed rapid decrease of the conductivity with increasing frequency is related to finite lengths of CNTs.
AB - Wave propagation in a dielectric rod waveguide loaded with carbon nanotube (CNT) layers was studied experimentally at the wide frequency range of 75-320 GHz. Analytical calculations and computer modeling indicate that the measured losses at low-terahertz frequencies are due to conductivity of the CNT layer. The observed rapid decrease of the conductivity with increasing frequency is related to finite lengths of CNTs.
KW - Carbon nanotube (CNT)
KW - dielectric rod waveguide (DRW)
KW - high-frequency conductivity
KW - Terahertz (THz)
UR - http://www.scopus.com/inward/record.url?scp=84988359700&partnerID=8YFLogxK
U2 - 10.1109/TTHZ.2016.2602548
DO - 10.1109/TTHZ.2016.2602548
M3 - Article
AN - SCOPUS:84988359700
SN - 2156-342X
VL - 6
SP - 840
EP - 845
JO - IEEE Transactions on Terahertz Science and Technology
JF - IEEE Transactions on Terahertz Science and Technology
IS - 6
M1 - 7570260
ER -