S. Ahmed

most citedUnfolding the band structure of disordered solids: from bound states to high-mobility Kane fermions

96 citations · 145 across the 3 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

3 papers · 1 filter

cond-mat.mtrl-sci2018

Short-range ordering in the Ni-Mn-Si based Laves phase Mn(Ni $_{0.6}$ Si $_{0.4})_{2}$

S. J. Ahmed, M. Niewczas

We present the structural ordering and the associated physical behavior of a Ni-Mn-Si Laves phase, Mn(Ni $_{0.6}$ Si $_{0.4})_{2}$ . The high-resolution transmission electron microscopy…

cond-mat.mtrl-sci2018★ 49 cited

Magnetic and structural properties of Co $_{2}$ MnSi based Heusler compound

S. J. Ahmed, C. Boyer, M. Niewczas

The influence of antisite disorder occupancies on the magnetic properties of the half-metallic Co $_{2}$ MnSi compound was studied by experimental techniques and first-principles calcu…

cond-mat.mtrl-sci2014★ 96 cited

Unfolding the band structure of disordered solids: from bound states to high-mobility Kane fermions

O. Rubel, A. Bokhanchuk, S. J. Ahmed +1

Supercells are often used in ab initio calculations to model compound alloys, surfaces and defects. One of the main challenges of supercell electronic structure calculations is to…

Short-range ordering in the Ni-Mn-Si based Laves phase Mn(Ni0.6​Si0.4​)2​

Magnetic and structural properties of Co2​MnSi based Heusler compound

Unfolding the band structure of disordered solids: from bound states to high-mobility Kane fermions

Short-range ordering in the Ni-Mn-Si based Laves phase Mn(Ni $_{0.6}$ Si $_{0.4})_{2}$

Magnetic and structural properties of Co $_{2}$ MnSi based Heusler compound