Electronic and magnetic properties of the interface between metal-quinoline molecules and cobalt

A Droghetti, S Steil, N Großmann, N Haag, H Zhang… - Physical Review B, 2014 - APS
It was recently established that spin injection from a ferromagnetic metal into an organic
semiconductor depends largely on the formation of hybrid interface states. Here we …

The first principle study of magnetic properties of Mn2WSn, Fe2YSn (Y= Ti, V), Co2YSn (Y= Ti, Zr, Hf, V, Mn) and Ni2YSn (Y= Ti, Zr, Hf, V, Mn) heusler alloys

S Rauf, S Arif, M Haneef, B Amin - Journal of Physics and Chemistry of …, 2015 - Elsevier
The spin polarized electronic band structures, density of states (DOS) and magnetic
properties of Mn 2 WSn, Fe 2 YSn (Y= Ti, V), Co 2 YSn (Y= Ti, Zr, Hf, V, Mn) and Ni 2 YSn …

Direct observation of high spin polarization in Co2FeAl thin films

X Zhang, H Xu, B Lai, Q Lu, X Lu, Y Chen, W Niu… - Scientific Reports, 2018 - nature.com
We have studied the Co2FeAl thin films with different thicknesses epitaxially grown on GaAs
(001) by molecular beam epitaxy. The magnetic properties and spin polarization of the films …

Surface spin polarization of the nonstoichiometric Heusler alloy CoMnSi

JP Wüstenberg, R Fetzer, M Aeschlimann… - Physical Review B …, 2012 - APS
Using a combined approach of spin-resolved photoemission spectroscopy, band structure
and photoemission calculations we investigate the influence of bulk defects and surface …

Effect of Fe substitution for Co on structure, electrical resistivity, and magnetic properties of Heusler type Co2− xFe1+ xSi alloys

K Srinivas, T Prasanna Kumari… - Journal of Applied …, 2013 - pubs.aip.org
The effect of substitution of Fe for Co on structure, electrical resistivity, and magnetic
properties of full Heusler type Co 2− x Fe 1+ x Si (0≤ x≤ 1) alloys was investigated. The …

Structural, chemical, and electronic properties of the CoMnSi(001)/MgO interface

R Fetzer, JP Wüstenberg, T Taira, T Uemura… - Physical Review B …, 2013 - APS
The performance of advanced magnetic tunnel junctions built of ferromagnetic (FM)
electrodes and MgO as an insulating barrier depends decisively on the properties of the …

Evolution of the interfacial perpendicular magnetic anisotropy constant of the Co2FeAl/MgO interface upon annealing

A Conca, A Niesen, G Reiss… - Journal of Physics D …, 2018 - iopscience.iop.org
We investigate a series of films with different thickness of the Heusler alloy Co 2 FeAl in
order to study the effect of annealing on the interface with a MgO layer and on the bulk …

Probing the electronic and spintronic properties of buried interfaces by extremely low energy photoemission spectroscopy

R Fetzer, B Stadtmüller, Y Ohdaira, H Naganuma… - Scientific reports, 2015 - nature.com
Ultraviolet photoemission spectroscopy (UPS) is a powerful tool to study the electronic spin
and symmetry features at both surfaces and interfaces to ultrathin top layers. However, the …

Spin-resolved low-energy and hard x-ray photoelectron spectroscopy of off-stoichiometric Co2MnSi Heusler thin films exhibiting a record TMR

R Fetzer, S Ouardi, Y Honda, H Liu… - Journal of Physics D …, 2015 - iopscience.iop.org
Abstract Half-metallic Co 2 MnSi-based Heusler compounds have attracted attention
because they yield very high tunnelling magnetoresistance (TMR) ratios. Record TMR ratios …

Spin-dependent electronic structure of the Co/Al (OP) 3 interface

S Müller, S Steil, A Droghetti, N Großmann… - New Journal of …, 2013 - iopscience.iop.org
We have studied the spin-dependent electronic properties of the interface formed between
epitaxial Co thin films deposited on Cu (001) and the experimental molecule tris-(9 …