Surface magnetism studied by polarized light emission after He+ scattering

J Manske; M Dirska; G Lubinski; M Schleberger; A Narmann; R Hoekstra

Surface magnetism studied by polarized light emission after He+ scattering

J Manske, M Dirska, G Lubinski, M Schleberger, A Narmann, R Hoekstra

KVI - Center for Advanced Radiation Technology

Research output: Contribution to journal › Article › Academic › peer-review

15 Citations (Scopus)

Abstract

Surface magnetism is studied by means of an ion beam of low energy (2-15 keV) scattered off the surface under grazing incidence conditions. During the scattering, a small fraction of the ions is neutralized into excited states which decay subsequently by light emission. The circular polarization of the light emitted after the scattering event is related to the surface magnetization of the sample. We used a Fe(1 1 0) single crystal and a He+ ion beam to study the circular polarization as a function of a number of parameters, such as primary energy, angle of incidence and azimuthal angle of the sample. The results are discussed in terms of the spin-filter model.

Original language	English
Pages (from-to)	249-256
Number of pages	8
Journal	Journal of Magnetism and Magnetic Materials
Volume	168
Issue number	3
Publication status	Published - Apr-1997

Keywords

magnetic surfaces
polarized light
ion-surface scattering
spin-filter
2ND-HARMONIC GENERATION
SECONDARY ELECTRONS
TRANSITION-METALS
GRAZING-INCIDENCE
EXCITATION
IONS
CAPTURE
ORIENTATION
COLLISIONS
FE(110)

Cite this

@article{3f302edfaaf744f5b61d2f0739142a40,

title = "Surface magnetism studied by polarized light emission after He+ scattering",

abstract = "Surface magnetism is studied by means of an ion beam of low energy (2-15 keV) scattered off the surface under grazing incidence conditions. During the scattering, a small fraction of the ions is neutralized into excited states which decay subsequently by light emission. The circular polarization of the light emitted after the scattering event is related to the surface magnetization of the sample. We used a Fe(1 1 0) single crystal and a He+ ion beam to study the circular polarization as a function of a number of parameters, such as primary energy, angle of incidence and azimuthal angle of the sample. The results are discussed in terms of the spin-filter model.",

keywords = "magnetic surfaces, polarized light, ion-surface scattering, spin-filter, 2ND-HARMONIC GENERATION, SECONDARY ELECTRONS, TRANSITION-METALS, GRAZING-INCIDENCE, EXCITATION, IONS, CAPTURE, ORIENTATION, COLLISIONS, FE(110)",

author = "J Manske and M Dirska and G Lubinski and M Schleberger and A Narmann and R Hoekstra",

year = "1997",

month = apr,

language = "English",

volume = "168",

pages = "249--256",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

number = "3",

}

TY - JOUR

T1 - Surface magnetism studied by polarized light emission after He+ scattering

AU - Manske, J

AU - Dirska, M

AU - Lubinski, G

AU - Schleberger, M

AU - Narmann, A

AU - Hoekstra, R

PY - 1997/4

Y1 - 1997/4

N2 - Surface magnetism is studied by means of an ion beam of low energy (2-15 keV) scattered off the surface under grazing incidence conditions. During the scattering, a small fraction of the ions is neutralized into excited states which decay subsequently by light emission. The circular polarization of the light emitted after the scattering event is related to the surface magnetization of the sample. We used a Fe(1 1 0) single crystal and a He+ ion beam to study the circular polarization as a function of a number of parameters, such as primary energy, angle of incidence and azimuthal angle of the sample. The results are discussed in terms of the spin-filter model.

AB - Surface magnetism is studied by means of an ion beam of low energy (2-15 keV) scattered off the surface under grazing incidence conditions. During the scattering, a small fraction of the ions is neutralized into excited states which decay subsequently by light emission. The circular polarization of the light emitted after the scattering event is related to the surface magnetization of the sample. We used a Fe(1 1 0) single crystal and a He+ ion beam to study the circular polarization as a function of a number of parameters, such as primary energy, angle of incidence and azimuthal angle of the sample. The results are discussed in terms of the spin-filter model.

KW - magnetic surfaces

KW - polarized light

KW - ion-surface scattering

KW - spin-filter

KW - 2ND-HARMONIC GENERATION

KW - SECONDARY ELECTRONS

KW - TRANSITION-METALS

KW - GRAZING-INCIDENCE

KW - EXCITATION

KW - IONS

KW - CAPTURE

KW - ORIENTATION

KW - COLLISIONS

KW - FE(110)

M3 - Article

VL - 168

SP - 249

EP - 256

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - 3

ER -