12 citations · 81 across the 25 of their papers we have counts for
9 papers · 1 filter
Nonlinear Conductivity in Graphene
S. S. Abukari, S. Y. Mensah, R. Musah +2
We consider the tight-binding approximation for the description of energy bands of graphene, together with the standard Boltzmann's transport equation and constant relaxation time,…
Hot electrons injection in carbon nanotubes under the influence of quasi-static ac-field
M. Amekpewu, S. Y. Mensah, R. Musah +3
Hot electrons injection in carbon nanotubes (CNTs ) where in addition to applied dc field (), there exist simultaneously a quasi-static ac electric field (i.e. when the…
High Frequency Conductivity of Hot Electrons in Carbon Nanotubes
M. Amekpewu, S. Y. Mensah, R. Musah +3
High frequency conductivity of hot electrons in an undoped single walled achiral carbon nanotubes (CNTs) under the influence of ac-dc driven fields is considered. We investigated s…
Thermoelectric Amplification of Phonons in Graphene
K. A. Dompreh, S. Y. Mensah, N. G. Mensah +1
Amplification of acoustic phonons due to an external temperature gredient () in Graphene was studied theoretically. The threshold temperature gradient …
Stark-cyclotron Resonance in an Array of Carbon Nanotubes
S. S. Abukari, S. Y. Mensah, R. Musah +2
Using the kinetic approach based on the semiclassical Boltzmann transport equation with constant relaxation time, we theoretically studied the Stark-cyclotron resonance in an array…
Acoustoelectric Effect in Graphene with degenerate Energy dispersion
K. A. Dompreh, N. G. Mensah, S. Y. Mensah
The acoustoelectric effect in Graphene with degenerate energy dispersion is theoretically studied for hypersound in the regime . At low temperatures (), the…