53 citations · 170 across the 16 of their papers we have counts for
3 papers · 1 filter
Edge states and local electronic structure around an adsorbed impurity in a topological superconductor
Yuan-Yen Tai, Hongchul Choi, Towfiq Ahmed +2
Recently topological superconducting states has attracted a lot of interest. In this work, we consider a topo- logical superconductor with topological mirror order [1] and s$…
Proximity-induced magnetism in transition-metal substituted graphene
Charles B. Crook, Costel Constantin, Towfiq Ahmed +3
We investigate the interactions between two identical magnetic impurities substituted into a graphene superlattice. Using a first-principles approach, we calculate the electronic a…
Graphene/MoS2 van der Waals Bilayer as the Anode Material for Next Generation Li-ion Battery: A First-Principles Investigation
Towfiq Ahmed, N. A. Modine, Jian-Xin Zhu
We performed density functional theory (DFT) calculations for a bi-layered heterostructure combining a graphene layer with a MoS2 layer with and without intercalated Li atoms. Our…