121 citations · 312 across the 6 of their papers we have counts for
6 papers
Sign inversion in the terahertz photoconductivity of single-walled carbon nanotube films
Peter Karlsen, Mikhail V. Shuba, Polina P. Kuzhir +3
In recent years, there have been conflicting reports regarding the ultrafast photoconductive response of films of single walled carbon nanotubes (CNTs), which apparently exhibit ph…
Influence of nanotube length and density on the plasmonic terahertz response of single-walled carbon nanotubes
Peter Karlsen, Mikhail V. Shuba, Chris Beckerleg +8
We measure the conductivity spectra of thin films comprising bundled single-walled carbon nanotubes (CNTs) of different average lengths in the frequency range 0.3-1000 THz and temp…
Optical selection rules of zigzag graphene nanoribbons
V. A. Saroka, M. V. Shuba, M. E. Portnoi
We present an analytical tight-binding theory of the optical properties of graphene nanoribbons with zigzag edges. Applying the transfer matrix technique to the nearest-neighbor ti…
Analysis of Multiwalled Carbon Nanotubes as Waveguides and Antennas in the Infrared and the Visible Regimes
M. V. Shuba, G. Ya. Slepyan, S. A. Maksimenko +2
The propagation of azimuthally symmetric guided waves in multiwalled carbon nanotubes (MWCNTs) was analyzed theoretically in the mid-infrared and the visible regimes. The MWCNTs we…
Absorption Cross-Section and Near-Field Enhancement in Finite-Length Carbon Nanotubes in the Terahertz-to-Optical Range
M. V. Shuba, S. A. Maksimenko, G. Ya. Slepyan
Electromagnetic characteristics of single-walled finite-length carbon nanotubes - absorption cross-section and field enhancement in the near zone - are theoretically studied in a w…
Electromagnetic wave propagation in an almost circular bundle of closely packed, metallic, carbon nanotubes
M. V. Shuba, S. A. Maksimenko, A. Lakhtakia
An equivalent-multishell approach for the approximate calculation of the characteristics of electromagnetic waves propagating in almost circular (azimuthally symmetric), closely pa…