scholarly journals Magnetism and Structure of Magnetic Multilayers Based on the Fully Spin Polarized Heusler Alloys Co2MnGe and Co2MnSn

2005 ◽  
pp. 67-112 ◽  
Author(s):  
K. Westerholt ◽  
A. Bergmann ◽  
J. Grabis ◽  
A. Nefedov ◽  
H. Zabel
Keyword(s):  
Heusler Alloys ◽  
Magnetic Multilayers ◽  
Spin Polarized

scholarly journals Magnetism and Structure of Magnetic Multilayers Based on the Fully Spin Polarized Heusler Alloys Co2MnGe and Co2MnSn

ChemInform ◽  
2006 ◽  
Vol 37 (22) ◽  
Author(s):  
K. Westerholt ◽  
A. Bergmann ◽  
J. Grabis ◽  
A. Nefedov ◽  
H. Zabel
Keyword(s):  
Heusler Alloys ◽  
Magnetic Multilayers ◽  
Spin Polarized

Structural stability, electronic and magnetic behaviour of spin-polarized YCoVZ (Z = Si, Ge) and YCoTiZ (Z = Si, Ge) Heusler alloys

2016 ◽  
Vol 183 ◽  
pp. 524-533 ◽  
Author(s):  
Muhammad Nasir Rasool ◽  
Altaf Hussain ◽  
Athar Javed ◽  
Muhammad Azhar Khan ◽  
F. Iqbal
Keyword(s):  
Structural Stability ◽  
Heusler Alloys ◽  
Magnetic Behaviour ◽  
Spin Polarized

scholarly journals Highly spin-polarized electronic structure and magnetic properties of Mn2.25Co0.75Al1−xGex Heusler alloys: first-principles calculations

RSC Advances ◽  
2020 ◽  
Vol 10 (38) ◽  
pp. 22556-22569
Author(s):  
Yue Wang ◽  
Liying Wang ◽  
Wenbo Mi
Keyword(s):  
First Principles ◽  
Heusler Alloys ◽  
Lattice Deformation ◽  
First Principles Calculations ◽  
Easy Magnetization ◽  
Magnetization Direction ◽  
Spin Polarized ◽  
Out Of Plane ◽  
Plane Direction ◽  
Easy Magnetization Direction

The complete spin polarizations of Mn2.25Co0.75Al1−xGex are proved to be robust against stoichiometric defect and lattice deformation, whose easy magnetization direction can be manipulated from in-plane direction to out-of-plane one under uniaxial strain.

A comparison of spin-polarized current driven magnetization reversal in Co/Cu/Co magnetic multilayers

2006 ◽  
Vol 372 (1-2) ◽  
pp. 294-298 ◽  
Author(s):  
G. Finocchio ◽  
M. Carpentieri ◽  
B. Azzerboni ◽  
L. Torres ◽  
L. Lopez-Diaz ◽  
...  
Keyword(s):  
Magnetization Reversal ◽  
Magnetic Multilayers ◽  
Spin Polarized

Epitaxial Heusler Alloys: New Materials for Semiconductor Spintronics

MRS Bulletin ◽  
2003 ◽  
Vol 28 (10) ◽  
pp. 725-728 ◽  
Author(s):  
Chris Palmstrøm
Keyword(s):  
Crystal Structures ◽  
High Spin ◽  
Heusler Alloys ◽  
Compound Semiconductors ◽  
Great Promise ◽  
Lattice Matching ◽  
Spin Polarized ◽  
Semiconductor Spintronics ◽  
High Spin Polarization ◽  
Curie Temperatures

AbstractFerromagnetic materials that have Curie temperatures above room temperature, crystal structures and lattice matching compatible with compound semiconductors, and high spin polarizations show great promise for integration with semiconductor spintronics. Heusler alloys have crystal structures (fcc) and lattice parameters similar to many compound semiconductors, high spin polarization at the Fermi level, and high Curie temperatures. These properties make them particularly attractive for injectors and detectors of spin-polarized currents. This review discusses the progress and issues related to integrating full and half Heusler alloys into ferromagnetic compound semiconductor heterostructures.

scholarly journals High spin mixing conductance and spin interface transparency at the interface of a Co2Fe0.4Mn0.6Si Heusler alloy and Pt

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Braj Bhusan Singh ◽  
Koustuv Roy ◽  
Pushpendra Gupta ◽  
Takeshi Seki ◽  
Koki Takanashi ◽  
...  
Keyword(s):  
High Spin ◽  
Heusler Alloys ◽  
Hall Voltage ◽  
Spin Pumping ◽  
Magnetic Damping ◽  
Spin Polarized ◽  
Inverse Spin Hall Effect ◽  
Interface Transparency ◽  
Full Heusler ◽  
Full Heusler Alloys

AbstractFerromagnetic materials exhibiting low magnetic damping (α) and moderately high-saturation magnetization are required from the viewpoints of generation, transmission, and detection of spin waves. Since spin-to-charge conversion efficiency is another important parameter, high spin mixing conductance $$({g_{r}^{\uparrow \downarrow}})$$ ( g r ↑ ↓ ) is the key for efficient spin-to-charge conversion. Full Heusler alloys, e.g., Co2Fe0.4Mn0.6Si (CFMS), which are predicted to be 100% spin-polarized, exhibit low α. However, $$g_r^{ \uparrow \downarrow }$$ g r ↑ ↓ at the interface between CFMS and a paramagnet is not fully understood. Here, we report investigations of spin pumping and the inverse spin Hall effect in CFMS/Pt bilayers. Damping analysis indicates the presence of significant spin pumping at the interface of CFMS and Pt, which is also confirmed by the detection of an inverse spin Hall voltage. We show that in CFMS/Pt, $$g_r^{ \uparrow \downarrow }$$ g r ↑ ↓ (1.70 × 1020 m−2) and the interface transparency (83%) are higher than the values reported for other ferromagnetic/heavy metal systems. We observed a spin Hall angle of ~0.026 for the CFMS/Pt bilayer system.

The band structure-matched and highly spin-polarized Co2CrZ/Cu2CrAl Heusler alloys interface

2009 ◽  
Vol 95 (20) ◽  
pp. 202502 ◽  
Author(s):  
V. Ko ◽  
G. Han ◽  
J. Qiu ◽  
Y. P. Feng
Keyword(s):  
Band Structure ◽  
Heusler Alloys ◽  
Spin Polarized
Sign in / Sign up

Export Citation Format

Share Document