26 citations · 44 across the 4 of their papers we have counts for
4 papers
Line Edge Roughness Effects on the Thermoelectric Properties of Armchair Black Phosphorene Nanoribbons
Ebrahim Pishevar, Hossein Karamitaheri
This study delves into the thermoelectric properties of armchair black phosphorene nanoribbons while considering the presence of line edge roughness. Employing the tight-binding me…
Effect of wave versus particle phonon nature in thermal transport through nanostructures
Dhritiman Chakraborty, Hossein Karamitaheri, Laura de Sousa Oliveira +1
Comprehensive understanding of thermal transport in nanostructured materials needs large scale simulations bridging length scales dictated by different physics related to the wave…
Low-dimensional phonon transport effects in ultra-narrow, disordered graphene nanoribbons
Hossein Karamitaheri, Mahdi Pourfath, Hans Kosina +1
We investigate the influence of low-dimensionality and disorder in phonon transport in ultra-narrow armchair graphene nanoribbons (GNRs) using non-equilibrium Greens function (NEGF…
Calculation of Confined Phonon Spectrum in Narrow Silicon Nanowires using the Valence Force Field Method
Hossein Karamitaheri, Neophytos Neophytou, Mohsen Karami Taheri +2
We study the effect of confinement on the phonon properties of ultra-narrow silicon nanowires of side sizes of 1-10nm . We use the modified valence force field method to compute th…