Signature of a highly spin polarized resonance state at Co2MnSi(0 0 1)/Ag(0 0 1) interfaces
Signature of a highly spin polarized resonance state at Co2MnSi(0 0 1)/Ag(0 0 1) interfaces
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Co2MnSi(0â0â1)/Ag(0â0â1) 界面处高自旋极化共振态的特征
DOI:
10.1088/1361-6463/aab1cf
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
M. Jourdan
中科院分区:
文献类型:
--
作者:
C. Lidig;Jan Minár;J. Braun;H. Ebert;A. Gloskovskii;A. Kronenberg;M. Kläui;M. Jourdan
We investigated interfaces of halfmetallic Co 2 MnSi (1 0 0) Heusler thin films with Ag (1 0 0), Cr (1 0 0), Cu and Al layers relevant for spin valves by high energy x-ray photoemission spectroscopy (HAXPES). Experiments on Co 2 MnSi samples with an Ag (1 0 0) interface showed a characteristic spectral shoulder feature close to the Fermi edge, which is strongly diminished or suppressed at Co 2 MnSi (1 0 0) interfaces with the other metallic layers. This feature is found to be directly related to the Co 2 MnSi (1 0 0) layer, as reflected by control experiments with reference non-magnetic films, ie without the Heusler layer. By comparison with HAXPES calculations, the shoulder feature is identified as originating from an interface state related to a highly spin polarized surface resonance of Co 2 MnSi (1 0 0).
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影响因子:
16.6
作者:
Jourdan, M.;Minar, J.;Braun, J.;Kronenberg, A.;Chadov, S.;Balke, B.;Gloskovskii, A.;Kolbe, M.;Elmers, H. J.;Schoenhense, G.;Ebert, H.;Felser, C.;Klaeui, M.
通讯作者:
Klaeui, M.
影响因子:
3.7
作者:
J. Braun;M. Jourdan;Alexander Kronenberg;S. Chadov;B. Balke;M. Kolbe;A. Gloskovskii;H. Elmers;G. Schönhense;C. Felser;M. Klaeui;H. Ebert;J. Minár
通讯作者:
J. Braun;M. Jourdan;Alexander Kronenberg;S. Chadov;B. Balke;M. Kolbe;A. Gloskovskii;H. Elmers;G. Schönhense;C. Felser;M. Klaeui;H. Ebert;J. Minár
影响因子:
4
作者:
Herbort, Christian;Jorge, Elena Arbelo;Jourdan, Martin
通讯作者:
Jourdan, Martin
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
Michaela Hahn;G. Schönhense;E. A. Jorge;M. Jourdan
通讯作者:
M. Jourdan
DOI:
10.1209/epl/i2002-00145-8
发表时间:
2002-08-01
期刊:
EUROPHYSICS LETTERS
影响因子:
--
作者:
Braun, J;Donath, M
通讯作者:
Donath, M