Search Results - "Alayo, W."

Ferromagnetism in spin-coated cobalt-doped TiO2 thin films and the role of crystalline phases by Salazar Cuaila, J.L., Alayo, W., Avellaneda, César O.

“…•Room temperature ferromagnetism in rutile cobalt doped TiO2 thin films.•Suppression of anatase crystalline phases by adding cobalt atoms into the TiO2…”
Get full text

Effect of the strong coupling on the exchange bias field in IrMn/Py/Ru/Co spin valves by Tarazona, H.S., Alayo, W., Landauro, C.V., Quispe-Marcatoma, J.

“…•Enhancement (reduction) of the exchange bias field for strong antiferromagnetic (ferromagnetic) coupling in spin valves.•Oscillatory behavior of the exchange…”
Get full text

Ferromagnetic resonance study of the misalignment between anisotropy axes in exchange-biased NiFe/FeMn/Co trilayers by Barreto, P. G., Sousa, M. A., Pelegrini, F., Alayo, W., Litterst, F. J., Baggio-Saitovitch, E.

“…Exchange-biased NiFe/FeMn/Co trilayers were grown by dc magnetron sputtering and analyzed by in-plane ferromagnetic resonance using Q-band microwaves. The…”
Get full text

Ferromagnetic resonance study of sputtered NiFe/V/NiFe heterostructures by Alayo, W., Pelegrini, F., Baggio-Saitovitch, E.

“…The Ni81Fe19/V/Ni81Fe19 heterostructures has been produced by magnetron sputtering and analyzed by ferromagnetic resonance. Two systems were investigated: the…”
Get full text

Analyzing the magnetic profile in NiFe/NiO bilayers by Tafur, Miguel, Nascimento, V.P., Alayo, W., Xing, Y.T., Baggio-Saitovitch, E.

“…The magnetic profile of the Si(100)/NiO(35nm)/NiFe(10nm)/Ta(1nm) sample has been obtained by X-ray absorption spectroscopy (XAS) and the X-ray magnetic…”
Get full text

Ferromagnetic resonance study of structure and relaxation of magnetization in NiFe/Ru superlattices by Alayo, W., Landi Jr, S., Pelegrini, F., Baggio-Saitovitch, E.

“…The structural properties and relaxation processes of magnetization in [Ni81Fe19(t1)/Ru(t2)]N superlattices (N=number of bilayers) were analyzed by…”
Get full text

Preferential orientation of magnetization and interfacial disorder in Co/Au multilayers by Quispe-Marcatoma, J., Pandey, B., Alayo, W., de Sousa, M.A., Pelegrini, F., Saitovitch, E. Baggio

“…Two families of Co/Au multilayer films with different interlayer magnetostatic coupling were grown by the DC magnetron sputtering technique. The structure of…”
Get full text

Exchange Anisotropy and Antiferromagnetic Coupling in NiFe/FeMn/Co Trilayers by Barreto, P. G., Sousa, M. A., Pelegrini, F., Alayo, W., Baggio-Saitovitch, E.

“…The exchange bias fields at the interfaces of NiFe/FeMn/Co trilayers with thin Co layers were investigated using the ferromagnetic resonance technique. It has…”
Get full text

Clarifying roughness and atomic diffusion contributions to the interface broadening in exchange-biased NiFe/FeMn/NiFe heterostructures by Nascimento, V.P., Merino, I.L.C., Passamani, E.C., Alayo, W., Tafur, M., Pelegrini, F., Magalhães-Paniago, R., Alvarenga, A.D., Saitovitch, E.B.

“…NiFe(30nm)/FeMn(13nm)/NiFe(10nm) heterostructures prepared by magnetron sputtering at different argon working pressures (0.27, 0.67 and 1.33Pa) were…”
Get full text

Study of the interfacial magnetism in NiO/NiFe system by Tafur, Miguel, Alayo, W., Nascimento, V.P., Xing, Y.T., Baggio-Saitovitch, E.

“…The interfacial magnetism of NiO/NiFe bilayers with different NiFe layer thicknesses, produced by DC and RF magnetron sputtering, has been studied by…”
Get full text

Oscillations of the ferromagnetic resonance linewidth and magnetic phases in Co/Ru superlattices by Alayo, W., Baggio-Saitovitch, E., Pelegrini, F., Nascimento, V. P.

Get full text