49 citations · 143 across the 10 of their papers we have counts for
10 papers
Epitaxial growth and characterization of (001) [NiFe/M] (M = Cu, CuPt and Pt) superlattices
Movaffaq Kateb, Jon Tomas Gudmundsson, Snorri Ingvarsson
We present optimization of [(15 $\unicode{x212B}$) NiFe/(5 $\unicode{xC5}$) M] single crystal multilayers on (001) MgO, with M being Cu, CuPt and…
On the electron energy distribution function in the high power impulse magnetron sputtering discharge
Martin Rudolph, A. Revel, D. Lundin +6
We apply the Ionization Region Model (IRM) and the Orsay Boltzmann equation for ELectrons coupled with Ionization and eXcited states kinetics (OBELIX) model to study the electron k…
On the role of ion potential energy in low energy HiPIMS deposition: An atomistic simulation
Movaffaq Kateb, Jon Tomas Gudmundsson, Pascal Brault +2
We study the effect of the so-called ion potential or non-kinetic energies of bombarding ions during ionized physical vapor deposition of Cu using molecular dynamics simulations. I…
Generating ultra-dense pair beams using 400 GeV/c protons
C. D. Arrowsmith, N. Shukla, N. Charitonidis +14
A previously unexplored experimental scheme is presented for generating low-divergence, ultra-dense, relativistic, electron-positron beams using 400 GeV/c protons available at faci…
Tailoring interface mixing and magnetic properties in (111) Permalloy/Pt multilayers
Movaffaq Kateb, Jon Tomas Gudmundsson, Snorri Ingvarsson
We present deposition and characterization of multilayers consisting of 20 repetitions of 15 thick permalloy NiFe at. \% (Py) and 5 Pt. The samples were prepa…
Effect of substrate bias on microstructure of epitaxial film grown by HiPIMS: An atomistic simulation
Movaffaq Kateb, Jon Tomas Gudmundsson, Snorri Ingvarsson
We explore combination of high power impulse magnetron sputtering (HiPIMS) and substrate bias for the epitaxial growth of Cu film on Cu (111) substrate by molecular dynamics simula…
The role of ionization fraction on the surface roughness, density and interface mixing of the films deposited by thermal evaporation, dc magnetron sputtering and HiPIMS: An atomistic simulation
Movaffaq Kateb, Hamidreza Hajihoseini, Jon Tomas Gudmundsson +1
We explore the effect of ionization fraction on the epitaxial growth of Cu film on Cu (111) substrate at room temperature. We compare thermal evaporation, dc magnetron sputtering (…
Effect of atomic ordering on the magnetic anisotropy of single crystal Ni80Fe20
Movaffaq Kateb, Jon Tomas Gudmundsson, Snorri Ingvarsson
We investigate the effect of atomic ordering on the magnetic anisotropy of Ni80Fe20 at.% (Py). To this end, Py films were grown epitaxially on MgO (001) using dc magnetron sputteri…
Comparison of magnetic and structural properties of permalloy Ni80Fe20 grown by dc and high power impulse magnetron sputtering
Movaffaq Kateb, Hamidreza Hajihoseini, Jon Tomas Gudmundsson +1
We study the microstructure and magnetic properties of Ni80Fe20 thin films grown by high power impulse magnetron sputtering (HiPIMS), and compare with films grown by dc magnetron s…
On electron heating in a low pressure capacitively coupled oxygen discharge
Jon Tomas Gudmundsson, David I. Snorrason
We use the one-dimensional object-oriented particle-in-cell Monte Carlo collision code oopd1 to explore the charged particle densities, the electronegativity, the electron energy p…