45 citations
4 papers
A Graphene-Carbon Nanotube Hybrid Material for Photovoltaic Applications
Ahmed A. Maarouf, Amal Kasry, Bhupesh Chandra +1
Large area graphene sheets grown by chemical vapor deposition can potentially be employed as a transparent electrode in photovoltaics if their sheet resistance can be significantly…
Adsorption of Sugars on Al- and Ga-doped Boron Nitride Surfaces: A Computational Study
Ahmed A. Darwish, Mohamed M. Fadlallah, Ashraf Badawi +1
Molecular adsorption on surfaces is a key element for many applications, including sensing and catalysis. Non-invasive sugar sensing has been an active area of research due to its…
Medium Energy Ion Scattering of Gr on SiC(0001) and Si(100)
M. Copel, S. Oida, A. Kasry +3
Depth profiling of graphene with high-resolution ion beam analysis is a practical method for analysis of monolayer thicknesses of graphene. Not only is the energy resolution suffic…
Low Energy Coherent Transport in Metallic Carbon Nanotube Junctions
A. A. Maarouf, E. J. Mele
We study the low-energy electronic properties of a junction made of two crossed metallic carbon nanotubes of general chiralities. We derive a tight binding tunneling matrix element…