50 citations · 125 across the 7 of their papers we have counts for
7 papers
Development of hard x-ray photoelectron SPLEED-based spectrometer applicable for probing of buried magnetic layer valence states
Xeniya Kozina, Carlos Eduardo Viol Barbosa, Julie Karel +7
A novel design of high-voltage compatible polarimeter for spin-resolved hard x-ray photoelectron spectroscopy (Spin-HAXPES) went into operation at beamline BL09XU of SPring-8 in Hy…
Hard X-ray photoelectron spectroscopy on buried, off-stoichiometric CoxMnyGez (x : z = 2 : 0.38) Heusler thin films
Siham Ouardi, Gerhard H. Fecher, Stanislav Chadov +5
Fully epitaxial magnetic tunnel junctions (MTJs) with off-stoichiometric Co2-based Heusler alloy shows a intense dependency of the tunnel magnetoresistance (TMR) on the Mn composit…
Structural, chemical and electronic properties of the Co2MnSi(001)/MgO interface
Roman Fetzer, Jan-Peter Wüstenberg, Tomoyuki Taira +4
The performance of advanced magnetic tunnel junctions build of ferromagnetic (FM) electrodes and MgO as insulating barrier depends decisively on the properties of the FM/insulator…
Revealing the spin and symmetry properties of the buried Co2MnSi/MgO interface by low energy spin-resolved photoemission
Roman Fetzer, Marcel Lösch, Yusuke Ohdaira +8
We present a novel approach to study the spin and symmetry electronic properties of buried interfaces using low-energy spin-resolved photoemission spectroscopy. We show that this m…
Surface spin polarization of the non-stoichiometric Heusler compound Co2Mn(alpha)Si
Jan-Peter Wüstenberg, Mirko Cinchetti, Martin Aeschlimann +6
Using a combined approach of spin-resolved photoemission spectroscopy, band structure and photoemission calculations we investigate the influence of bulk defects and surface states…
Magnetic dichroism in angular-resolved hard X-ray photoelectron spectroscopy from buried layers
Xeniya Kozina, Gerhard H. Fecher, Gregory Stryganyuk +15
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 photoe…
Direct determination of the surface termination in full Heusler alloys by means of low energy electron diffraction
Jan-Peter Wüstenberg, Takayuki Ishikawa, Masafumi Yamamoto +4
The performance of Heusler based magnetoresistive multilayer devices depends crucially on the spin polarization and thus on the structural details of the involved surfaces. Using l…