Magnetic dichroism in angle-resolved hard x-ray photoemission from buried layers

Kozina, Xeniya; Fecher, Gerhard; Stryganyuk, Gregory et al.

Physical Review B, 2011, 84(5), 054449-1-054449-8

Permalink : https://hdl.handle.net/2115/47473

このアイテムのアクセス数:1,288件（2026-08-14 06:59 集計）

閲覧可能ファイル 

ファイル フォーマット サイズ 閲覧回数 説明
PRB84(5)_054449 pdf 772 KB 1,625

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権
open access
URI
https://hdl.handle.net/2115/47473
タイトル
Magnetic dichroism in angle-resolved hard x-ray photoemission from buried layers
著者
Kozina, Xeniya ; Fecher, Gerhard ; Stryganyuk, Gregory ; Ouardi, Siham ; Balke, Benjamin ; Felser, Claudia ; Schönhense, Gerd ; Ikenaga, Eiji ; Sugiyama, Takeharu ; Kawamura, Naomi ; Suzuki, Motohiro ; Taira, Tomoyuki ; Uemura, Tetsuya ; Yamamoto, Masafumi ; Sukegawa, Hiroaki ; Wang, Wenhong ; Inomata, Koichiro ; Kobayashi, Keisuke
著者名
Kozina, Xeniya
著者名
Fecher, Gerhard
著者名
Stryganyuk, Gregory
著者名
Ouardi, Siham
著者名
Balke, Benjamin
著者名
Felser, Claudia
著者名
Schönhense, Gerd
著者名
Ikenaga, Eiji
著者名
Sugiyama, Takeharu
著者名
Kawamura, Naomi
著者名
Suzuki, Motohiro
著者名
Taira, Tomoyuki
著者名
Uemura, Tetsuya
著者名
Yamamoto, Masafumi
著者名
Sukegawa, Hiroaki
著者名
Wang, Wenhong
著者名
Inomata, Koichiro
著者名
Kobayashi, Keisuke
言語
英語
キーワード
magnetic dichroism
angular-resolved hard x-ray photoemission
circularly polarized x-rays
発行日
2011-08-15
出版者
American Physical Society
収録物名
Physical Review B
巻(号)
84(5)
ページ
054449-1-054449-8
抄録
This work reports the measurement of magnetic dichroism in angular-resolved photoemission from in-plane magnetized buried thin films. The high bulk sensitivity of hard x-ray photoelectron spectroscopy (HAXPES) in combination with circularly polarized radiation enables the investigation of the magnetic properties of buried layers. HAXPES experiments with an excitation energy of 8 keV were performed on exchange-biased magnetic layers covered by thin oxide films. Two types of structures were investigated with the IrMn exchange-biasing layer either above or below the ferromagnetic layer: one with a CoFe layer on top and another with a Co2FeAl layer buried beneath the IrMn layer. A pronounced magnetic dichroism is found in the Co and Fe 2p states of both materials. The localization of the magnetic moments at the Fe site conditioning the peculiar characteristics of the Co2FeAl Heusler compound, predicted to be a half-metallic ferromagnet, is revealed from the magnetic dichroism detected in the Fe 2p states.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
権利情報
©2011 American Physical Society
PISSN
1098-0121
EISSN
1550-235X
NCID
AA11187113
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1103/PhysRevB.84.054449