157 citations · 270 across the 8 of their papers we have counts for
8 papers
Effect of pore-size disorder on the electronic properties of semiconducting graphene nanomeshes
Sarah Gamal, Mohamed M. Fadlallah, Lobna M. Salah +1
Graphene nanomeshes (GNMs) are novel materials that recently raised a lot of interest. They are fabricated by forming a lattice of pores in graphene. Depending on the pore size and…
Doping of large-pore crown graphene nanomesh
Mohamed S. Eldeeb, Mohamed M. Fadlallah, Glenn J. Martyna +1
Porous graphene structures, also termed graphene nanomeshes (GNMs), are garnering increasing interest due to their potential application to important technologies such as chemical…
Unravelling the interplay of geometrical, magnetic and electronic properties of metal-doped graphene nanomeshes
Mohamed M. Fadlallah, Ahmed A. Maarouf, Udo Schwingenschlögl +1
Graphene nanomeshes (GNMs), formed by creating a superlattice of pores in graphene, possess rich physical and chemical properties. Many of these properties are determined by the po…
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…
Crown Graphene Nanomeshes: Highly Stable Chelation-Doped Semiconducting Materials
Ahmed A. Maarouf, Razvan A. Nistor, Ali Afzali-Ardakani +3
Graphene nanomeshes (GNM's) formed by the creation of pore superlattices in graphene, are a possible route to graphene-based electronics due to their semiconducting properties, inc…
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…
Electronic Structure of Carbon Nanotube Ropes
Ahmed A. Maarouf, Charles L. Kane, Eugene J. Mele
We present a tight binding theory to analyze the motion of electrons between carbon nanotubes bundled into a carbon nanotube rope. The theory is developed starting from a descripti…