12 citations · 27 across the 9 of their papers we have counts for
8 papers · 1 filter
Acoustoelectric Effect in degenerate Carbon Nanotube
K. A. Dompreh, N. G. Mensah, S. Y. Mensah +2
Acoustoelectric Effect in degenerate Carbon Nanotube () was theoretically studied for hypersound in the regime . The dependence of acoustoelectric current $j^{ac…
External electric field effect on electron transport in carbon nanotubes
S. S. Abukari, S. Y. Mensah, N. G. Mensah +3
Electronic transport properties of carbon nanotubes are studied theoretically in the presence of external electric field E(t) by using the Boltzmann's transport with constant relax…
Appearance of Large Amplitude Current Dynamics as a Result of Bragg Reflection in Carbon Nanotubes
S. S. Abukari, S. Y. Mensah, N. G. Mensah +4
We report on theoretical analysis of large amplitude current dynamics due to Bragg reflections in carbon nanotubes exposed to an external electric field. Using the kinetic equation…
Generation and Amplification of Terahertz Radiation in Carbon Nanotubes
S. S. Abukari, S. Y. Mensah, N. G. Mensah +4
We investigate theoretically the feasibility of generation and amplification of terahertz radiation in aligned achiral carbon nanotubes (zigzag and armchair) in comparison with a s…
Effect of laser on thermopower of chiral carbon nanotube
S. Y. Mensah, A. Twum, N. G. Mensah +3
An investigation of laser stimulated thermopower in chiral CNT is presented. The thermopower of a chiral CNT is calculated using a tractable analytical approach. This is done by so…
Negative Differential Conductivity in Carbon Nanotubes in the Presence of an External Electric Field
S. S. Abukari, S. Y. Mensah N. G. Mensah, K. W. Adu +2
We study theoretically the electron transport properties in carbon nanotubes under the influence of an external electric field E(t) using Boltzmann's equation. The current-density…