Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Magnetic properties of permalloy multilayers with alternating perpendicular anisotropies
Year:2008
Research Areas
  • Magnetic materials
Information
Abstract
This work reports the magnetic properties of sputtered permalloy (Ni80Fe20) multilayers grown changing the anisotropy direction 90◦ in successive layers. Magnetic measurements show how the saturating field can be controlled by the thickness ratio between different anisotropy layers and how the coercive field is reduced increasing the number of layers. The linearity of the hysteresis loop is also improved when increasing the number of layers. Magnetic measurements are compared to simulations based on a Stoner-Wolfarth magnetization rotation mechanism.
International
Si
JCR
Si
Title
EUROPEAN PHYSICAL JOURNAL B
ISBN
1434-6028
Impact factor JCR
1,356
Impact info
Volume
62
10.1140/epjb/e2008-00163-4
Journal number
0
From page
267
To page
270
Month
ABRIL
Ranking
Participants
  • Participante: ELOISA LOPEZ (U.C.M)
  • Autor: Marco Cesar Maicas Ramos (UPM)
  • Autor: Claudio Aroca Hernandez-Ros (UPM)
  • Autor: Pedro Sanchez Sanchez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de dispositivos magnéticos del ISOM
  • Centro o Instituto I+D+i: Instituto Universitario de Sistemas Optoelectrónicos y Microtecnología
  • Departamento: Física Aplicada a las Tecnologías de la Información
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