129 citations · 912 across the 25 of their papers we have counts for
4 papers · 2 filters
Large Thermoelectric Power Factor in P-type Si (110)/[110] Ultra-Thin-Layers Compared to Differently Oriented Channels
Neophytos Neophytou, Hans Kosina
Using atomistic electronic structure calculations and Boltzmann semi-classical transport we compute the thermoelectric power factor of ultra-thin-body p-type Si layers of thickness…
Engineering Enhanced Thermoelectric Properties in Zigzag Graphene Nanoribbons
Hossein Karamitaheri, Neophytos Neophytou, Mahdi Pourfath +2
We theoretically investigate the thermoelectric properties of zigzag graphene nanoribbons in the presence of extended line defects, substrate impurities and edge roughness along th…
Study of Thermal Properties of Graphene-Based Structures Using the Force Constant Method
Hossein Karamitaheri, Neophytos Neophytou, Mahdi Pourfath +1
The thermal properties of graphene-based materials are theoretically investigated. The fourth-nearest neighbor force constant method for phonon properties is used in conjunction wi…
Numerical study of the thermoelectric power factor in ultra-thin Si nanowires
Neophytos Neophytou, Hans Kosina
Low dimensional structures have demonstrated improved thermoelectric (TE) performance because of a drastic reduction in their thermal conductivity, κl. This has been observed for a…