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cond-mat.mtrl-sci2017
Topological semimetals with nodal-rings and nexus fermions
Mighfar Imam, Ranjan Kumar Barik, Rinkle Juneja +2
Based on the first-principles study, we report a new set of topological semimetals (TiS, TiSe, TiTe, HfS, HfSe, HfTe and ZrS) which show the co-existence of a nodal-ring and triply…
cond-mat.mtrl-sci2008★ 14 cited
Elastic and Chemical Contributions to the Stability of Magnetic Surface Alloys on Ru(0001)
Madhura Marathe, Mighfar Imam, Shobhana Narasimhan
We have used density functional theory to study the structural stability of surface alloys. Our systems consist of a single pseudomorphic layer of on the Ru(0001) surf…