Magneto-optical properties in hydrogenated Pd/Fe multilayers

J. Araya-Pochet; H. Salas-Bustamante; N. Murillo-Quirós

doi:10.1002/pssa.200404880

Magneto-optical properties in hydrogenated Pd/Fe multilayers

J. Araya-Pochet, H. Salas-Bustamante, N. Murillo-Quirós

University of Costa Rica

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Resumen

We present magneto-optic Kerr effect measurements of thin Fe, Pd/Fe and hydrogenated Pd/Fe bilayers and multilayers prepared by electron bombardment in UHV conditions over glass substrates. Hydrogenated bilayers and multilayers show and increase of the MOKE signal probably associated to the observed increase of the optical transmittance in hydrogenated Pd films. No antiferromagnetic coupling is observed in the Pd/Fe multiplayer. An increase in the cohersive force is observed only at pressure above 900 Torr. Thicker Pd/Fe bilayers show a linear dependence of the MOKE signal with applied magnetic field probably due to the roughness of the samples.

Idioma original	Inglés
Páginas (desde-hasta)	2347-2350
Número de páginas	4
Publicación	Physica Status Solidi (A) Applied Research
Volumen	201
N.º	10
DOI	https://doi.org/10.1002/pssa.200404880
Estado	Publicada - ago 2004
Publicado de forma externa	Sí

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abstract = "We present magneto-optic Kerr effect measurements of thin Fe, Pd/Fe and hydrogenated Pd/Fe bilayers and multilayers prepared by electron bombardment in UHV conditions over glass substrates. Hydrogenated bilayers and multilayers show and increase of the MOKE signal probably associated to the observed increase of the optical transmittance in hydrogenated Pd films. No antiferromagnetic coupling is observed in the Pd/Fe multiplayer. An increase in the cohersive force is observed only at pressure above 900 Torr. Thicker Pd/Fe bilayers show a linear dependence of the MOKE signal with applied magnetic field probably due to the roughness of the samples.",

author = "J. Araya-Pochet and H. Salas-Bustamante and N. Murillo-Quir{\'o}s",

year = "2004",

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AU - Araya-Pochet, J.

AU - Salas-Bustamante, H.

AU - Murillo-Quirós, N.

PY - 2004/8

Y1 - 2004/8

N2 - We present magneto-optic Kerr effect measurements of thin Fe, Pd/Fe and hydrogenated Pd/Fe bilayers and multilayers prepared by electron bombardment in UHV conditions over glass substrates. Hydrogenated bilayers and multilayers show and increase of the MOKE signal probably associated to the observed increase of the optical transmittance in hydrogenated Pd films. No antiferromagnetic coupling is observed in the Pd/Fe multiplayer. An increase in the cohersive force is observed only at pressure above 900 Torr. Thicker Pd/Fe bilayers show a linear dependence of the MOKE signal with applied magnetic field probably due to the roughness of the samples.

AB - We present magneto-optic Kerr effect measurements of thin Fe, Pd/Fe and hydrogenated Pd/Fe bilayers and multilayers prepared by electron bombardment in UHV conditions over glass substrates. Hydrogenated bilayers and multilayers show and increase of the MOKE signal probably associated to the observed increase of the optical transmittance in hydrogenated Pd films. No antiferromagnetic coupling is observed in the Pd/Fe multiplayer. An increase in the cohersive force is observed only at pressure above 900 Torr. Thicker Pd/Fe bilayers show a linear dependence of the MOKE signal with applied magnetic field probably due to the roughness of the samples.

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DO - 10.1002/pssa.200404880

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JO - Physica Status Solidi (A) Applied Research

JF - Physica Status Solidi (A) Applied Research

IS - 10

ER -

Magneto-optical properties in hydrogenated Pd/Fe multilayers

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