24 citations · 55 across the 3 of their papers we have counts for
4 papers
High Curie temperature Mn 5 Ge 3 thin films produced by non-diffusive reaction
E. Assaf, A. Portavoce, K. Hoummada +2
Polycrystalline Mn 5 Ge 3 thin films were produced on SiO 2 using magnetron sputtering and reactive diffusion (RD) or non-diffusive reaction (NDR). In situ X-ray diffraction and at…
Formation and stability of a two-dimensional nickel silicide on Ni (111) an Auger, LEED, STM, and high-resolution photoemission Study
B. Lalmi, C. Girardeaux, A. Portavoce +3
Using low energy electron diffraction (LEED), Auger electron spectroscopy (AES), scanning tunnelling microscopy (STM) and high resolution photo-electron spectroscopy (HR-PES) techn…
Transition from anomalous kinetics towards Fickian diffusion for Si dissolution into amorphous Ge
Z. Balogh, Z. Erdelyi, D. L. Beke +7
Over the last years several experimental and theoretical studies of diffusion kinetics on the nanoscale have shown that the time evolution differs from the classical Fickian law (k…
Lattice diffusion and surface segregation of B during growth of SiGe heterostructures by molecular beam epitaxy: effect of Ge concentration and biaxial stress
A. Portavoce, P. Gas, I. Berbezier +3
Si1-xGex/Si1-yGey/Si(100) heterostructures grown by Molecular Beam Epitaxy (MBE) were used in order to study B surface segregation during growth and B lattice diffusion. Ge concent…