Ion-induced nanoscale ripple patterns on Si surfaces: theory and experiment
Nanopatterning of solid surfaces by low-energy ion bombardment has received
considerable interest in recent years. This interest was partially motivated by promising …
considerable interest in recent years. This interest was partially motivated by promising …
Ion beam nanopatterning of biomaterial surfaces
Ion beam irradiation of solid surfaces may result in the self-organized formation of well-
defined topographic nanopatterns. Depending on the irradiation conditions and the material …
defined topographic nanopatterns. Depending on the irradiation conditions and the material …
Introducing artificial length scales to tailor magnetic properties
Magnetism is a collective phenomenon. Hence, a local variation on the nanoscale of
material properties, which act on the magnetic properties, affects the overall magnetism in …
material properties, which act on the magnetic properties, affects the overall magnetism in …
Crossover in the surface anisotropy contributions of ferromagnetic films on rippled Si surfaces
MO Liedke, M Körner, K Lenz, M Fritzsche… - Physical Review B …, 2013 - APS
We investigate the influence of a nanoscale periodic ripple morphology on the structure and
magnetocrystalline anisotropy of thin ferromagnetic (FM) Ni 81 Fe 19, Co, and Fe films. The …
magnetocrystalline anisotropy of thin ferromagnetic (FM) Ni 81 Fe 19, Co, and Fe films. The …
Fractal characterization of the silicon surfaces produced by ion beam irradiation of varying fluences
Abstract Si (1 0 0) is bombarded with 200 keV Ar+ ion beam at oblique incidence with
fluences ranging from 3× 10 17 ions/cm 2 to 3× 10 18 ions/cm 2. The surface morphology of …
fluences ranging from 3× 10 17 ions/cm 2 to 3× 10 18 ions/cm 2. The surface morphology of …
Observation of uniaxial magnetic anisotropy and out-of-plane coercivity in W/Co20Fe60B20/W structures with high thermal stability
In this study, the development of uniaxial magnetic anisotropy (UMA) and out-of-plane
coercivity (H c┴) in W/Co 20 Fe 60 B 20 (CoFeB)/W structures by tuning the annealing …
coercivity (H c┴) in W/Co 20 Fe 60 B 20 (CoFeB)/W structures by tuning the annealing …
The morphology of amorphous SiO2 surfaces during low energy ion sputtering
The morphology of different amorphous or amorphized SiO 2 surfaces, including thermally
grown films, fused silica, and single crystalline quartz, during low energy ion sputtering has …
grown films, fused silica, and single crystalline quartz, during low energy ion sputtering has …
Induced anisotropies in exchange-coupled systems on rippled substrates
The role of monoatomic steps at the mutual interface between a ferromagnetic and an
antiferromagnetic layer in a Ni 81 Fe 19∕ Fe 50 Mn 50 exchange bias system is …
antiferromagnetic layer in a Ni 81 Fe 19∕ Fe 50 Mn 50 exchange bias system is …
Magnetic anisotropy engineering: Single-crystalline Fe films on ion eroded ripple surfaces
MO Liedke, M Körner, K Lenz, F Grossmann… - Applied Physics …, 2012 - pubs.aip.org
We present a method to preselect the direction of an induced in-plane uniaxial magnetic
anisotropy (UMA) in thin single-crystalline Fe films on MgO (001). Ion beam irradiation is …
anisotropy (UMA) in thin single-crystalline Fe films on MgO (001). Ion beam irradiation is …
Uniaxial magnetic anisotropy of cobalt films deposited on sputtered MgO (001) substrates
K Chen, R Frömter, S Rössler, N Mikuszeit… - Physical Review B …, 2012 - APS
We present a systematic investigation of the in-plane uniaxial magnetic anisotropy induced
by the morphology due to ion erosion of MgO (001). Ion milling at oblique incidence forms a …
by the morphology due to ion erosion of MgO (001). Ion milling at oblique incidence forms a …