Wideband Ferromagnetic Resonance in Nanostructured Arrays

Author

Raposo, Victor ; Zazo, Marcelino ; Flores, Ana G. ; Sanchez, Miriam ; Iniguez, Jose Ignacio ; Munoz, Jose Maria ; Herndez, Pablo ; Torres, Cesar ; Redondo, Carolina ; Navas, David

Author_Institution

Dept. de Fis. Aplic., Univ. de Salamanca, Salamanca, Spain

Volume

50

Issue

4

fYear

2014

fDate

Apr-14

Firstpage

1

Lastpage

4

Abstract

Wideband ferromagnetic resonance at room temperature has been measured in a set of nanostructured samples: arrays of lines and antidots for Ni and permalloy-based samples. This technique allows us to determine both saturation magnetization and anisotropy constant providing valuable information about the final properties of the nanostructured material.

Keywords

Permalloy; ferromagnetic resonance; magnetic anisotropy; nanomagnetics; nanostructured materials; nickel; Ni; NiFe; anisotropy constant; nanostructured arrays; permalloy-based samples; saturation magnetization; temperature 293 K to 298 K; wideband ferromagnetic resonance; Anisotropic magnetoresistance; Damping; Magnetic resonance; Magnetomechanical effects; Perpendicular magnetic anisotropy; Saturation magnetization; Ferromagnetic resonance (FMR); magnetic anisotropy; nanostructured materials; saturation magnetization;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2013.2291251

Filename

6798042