Spin polarimetry and magnetic dichroism on a buried magnetic layer using hard X-ray photoelectron spectroscopy

Gregory Stryganyuk, Xeniya Kozina, Gerhard H. Fecher, Siham Ouardi, Stanislav Chadov, Claudia Felser, Gerd Schönhense, Pavel Lushchyk, Andreas Oelsner, Pasqual Bernhard, Eiji Ikenaga, Takeharu Sugiyama, Hiroaki Sukegawa, Zhenchao Wen, Koichiro Inomata, Keisuke Kobayashi

Research output: Contribution to journalArticle

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Abstract

The spin-resolved electronic structure of buried magnetic layers is studied by hard X-ray photoelectron spectroscopy (HAXPES) using a spin polarimeter in combination with a high-energy hemispherical electron analyzer at the high-brilliance BL47XU beamline (SPring-8, Japan). Spinresolved photoelectron spectra are analyzed in comparison with the results of magnetic linear and circular dichroism in photoelectron emission in the case of buried Co 2FeAl 0.5Si 0.5 layers. The relatively large inelastic mean free path (up to 20nm) of fast photoelectrons enables us to extend the HAXPES technique with electron-spin polarimetry and to develop spin analysis techniques for buried magnetic multilayers and interfaces.

Original languageEnglish
Article number016602
JournalJapanese journal of applied physics
Volume51
Issue number1
DOIs
Publication statusPublished - Jan 1 2012

Fingerprint

Polarimeters
polarimetry
Dichroism
Photoelectrons
dichroism
photoelectrons
X ray photoelectron spectroscopy
photoelectron spectroscopy
Electron energy analyzers
Magnetic multilayers
x rays
polarimeters
electron spin
mean free path
Electronic structure
analyzers
Japan
electronic structure
Electrons
electrons

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Stryganyuk, G., Kozina, X., Fecher, G. H., Ouardi, S., Chadov, S., Felser, C., ... Kobayashi, K. (2012). Spin polarimetry and magnetic dichroism on a buried magnetic layer using hard X-ray photoelectron spectroscopy. Japanese journal of applied physics, 51(1), [016602]. https://doi.org/10.1143/JJAP.51.016602

Spin polarimetry and magnetic dichroism on a buried magnetic layer using hard X-ray photoelectron spectroscopy. / Stryganyuk, Gregory; Kozina, Xeniya; Fecher, Gerhard H.; Ouardi, Siham; Chadov, Stanislav; Felser, Claudia; Schönhense, Gerd; Lushchyk, Pavel; Oelsner, Andreas; Bernhard, Pasqual; Ikenaga, Eiji; Sugiyama, Takeharu; Sukegawa, Hiroaki; Wen, Zhenchao; Inomata, Koichiro; Kobayashi, Keisuke.

In: Japanese journal of applied physics, Vol. 51, No. 1, 016602, 01.01.2012.

Research output: Contribution to journalArticle

Stryganyuk, G, Kozina, X, Fecher, GH, Ouardi, S, Chadov, S, Felser, C, Schönhense, G, Lushchyk, P, Oelsner, A, Bernhard, P, Ikenaga, E, Sugiyama, T, Sukegawa, H, Wen, Z, Inomata, K & Kobayashi, K 2012, 'Spin polarimetry and magnetic dichroism on a buried magnetic layer using hard X-ray photoelectron spectroscopy', Japanese journal of applied physics, vol. 51, no. 1, 016602. https://doi.org/10.1143/JJAP.51.016602
Stryganyuk, Gregory ; Kozina, Xeniya ; Fecher, Gerhard H. ; Ouardi, Siham ; Chadov, Stanislav ; Felser, Claudia ; Schönhense, Gerd ; Lushchyk, Pavel ; Oelsner, Andreas ; Bernhard, Pasqual ; Ikenaga, Eiji ; Sugiyama, Takeharu ; Sukegawa, Hiroaki ; Wen, Zhenchao ; Inomata, Koichiro ; Kobayashi, Keisuke. / Spin polarimetry and magnetic dichroism on a buried magnetic layer using hard X-ray photoelectron spectroscopy. In: Japanese journal of applied physics. 2012 ; Vol. 51, No. 1.
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