Temperature dependence of spin transport behavior in Heusler alloy CPP-GMR

N Saenphum, R Khamtawi, J Chureemart… - Scientific reports, 2024 - nature.com
In this study, we investigate the effect of temperature on the performance of a read sensor by
utilizing an atomistic model coupled with a spin transport model. Specifically, we study the …

[HTML][HTML] High spin polarization in epitaxial Fe4N thin films using Cr and Ag as buffer layers

H Li, X Li, D Kim, G Zhao, D Zhang, Z Diao… - Applied Physics …, 2018 - pubs.aip.org
Fe 4 N thin films with (001) texture were prepared by reactive sputtering on MgO substrates,
utilizing either a Cr or Ag buffer layer to facilitate the epitaxial growth. X-ray diffraction …

[HTML][HTML] The zero-moment half metal: How could it change spin electronics?

D Betto, K Rode, N Thiyagarajah, YC Lau, K Borisov… - AIP Advances, 2016 - pubs.aip.org
The Heusler compound Mn 2 Ru x Ga (MRG) may well be the first compensated half metal.
Here, the structural, magnetic and transport properties of thin films of MRG are discussed …

New insights into defects and magnetic interactions inducing lattice disordering in Co 2 Fe 0.5 Cr 0.5 Al

RK Yadav, R Govindaraj, K Vinod, T Sreepriya… - RSC …, 2023 - pubs.rsc.org
Atomic scale understanding of defect induced magnetic interactions resulting in lattice
disordering has been deduced in a detailed manner for the first time in Co2Fe0. 5Cr0. 5Al …

Singlet superconductivity in a single-crystal NiBi3 superconductor

GJ Zhao, XX Gong, PC Xu, BC Li… - Superconductor …, 2018 - iopscience.iop.org
Andreev reflection spectroscopy with unpolarized and highly spin-polarized currents has
been utilized to study an intermetallic single-crystal superconductor NiBi 3 …

Ferromagnetic MnGaN thin films with perpendicular magnetic anisotropy for spintronics applications

H Lee, H Sukegawa, J Liu, T Ohkubo, S Kasai… - Applied Physics …, 2015 - pubs.aip.org
Perpendicularly magnetized flat thin films of antiperovskite Mn 67 Ga 24 N 9 were grown on
an MgO (001) substrate by reactive sputtering using an argon/1% nitrogen gas mixture and …

Heusler alloys with bcc tungsten seed layers for GMR junctions

W Frost, A Hirohata - Journal of Magnetism and Magnetic Materials, 2018 - Elsevier
We demonstrate that polycrystalline Co 2 FeSi Heusler alloys films can be grown with
perpendicular anisotropy without the use of an MgO interface. By heating the substrate to …

New bandgap measurement technique for a half-metallic ferromagnet

TF Alhuwaymel, RM Abdullah, O Whear… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
In this paper, we report our new optical method for the measurement of the bandgaps of half-
metallic ferromagnets (HMFs) that are sensitive to both surface/interface and bulk regions of …

Magnetic properties and thermal stability of Ti-doped CrO2 films

Z Zhang, M Cheng, Z Lu, Z Yu, S Liu, R Liang… - Journal of Magnetism …, 2018 - Elsevier
Chromium dioxide (CrO 2) is a striking half metal material which may have important
applications in the field of spintronics. However, pure CrO 2 film is metastable at room …

[HTML][HTML] Zero bias anomaly in Andreev reflection spectroscopy

JA Gifford, GJ Zhao, BC Li, J Zhang, DR Kim… - Journal of Applied …, 2016 - pubs.aip.org
Zero bias anomalies have been observed in point contact Andreev reflection spectroscopy
using conventional superconductors, and they cannot be suppressed by a highly spin …