Fully Epitaxial Giant Magnetoresistive Devices with Half-Metallic Heusler Alloy Fabricated on Poly-Crystalline Electrode Using Three-Dimensional Integration Technology

2020 ◽  
Author(s):  
Jiamin Chen ◽  
Yuya Sakuraba ◽  
Kay Yakushiji ◽  
Yuichi Kurashima ◽  
Naoya Watanabe ◽  
...  
Keyword(s):  
Heusler Alloy ◽  
Three Dimensional ◽  
Half Metallic ◽  
Integration Technology

scholarly journals Fully epitaxial giant magnetoresistive devices with half-metallic Heusler alloy fabricated on poly-crystalline electrode using three-dimensional integration technology

2020 ◽  
Vol 200 ◽  
pp. 1038-1045
Author(s):  
Jiamin Chen ◽  
Yuya Sakuraba ◽  
Kay Yakushiji ◽  
Yuichi Kurashima ◽  
Naoya Watanabe ◽  
...  
Keyword(s):  
Heusler Alloy ◽  
Three Dimensional ◽  
Half Metallic ◽  
Integration Technology

Study of Co2MnAl Heusler alloy as half metallic ferromagnet

2010 ◽  
Vol 84 (6) ◽  
pp. 717-721 ◽  
Author(s):  
Dibya Prakash Rai ◽  
Javad Hashemifar ◽  
Morteeza Jamal ◽  
Lalmuanpuia ◽  
M. P. Ghimire ◽  
...  
Keyword(s):  
Heusler Alloy ◽  
Half Metallic ◽  
Metallic Ferromagnet

An Investigation of Half-Metallic Ferromagnets Behavior in Hg2CuTi-Type Heusler Alloy Ti2FeAl by Using GGA

2012 ◽  
Vol 535-537 ◽  
pp. 1291-1294 ◽  
Author(s):  
Xiu De Yang ◽  
Bo Wu ◽  
Song Zhang
Keyword(s):  
Density Functional Theory ◽  
Heusler Alloy ◽  
Density Functional ◽  
Generalized Gradient ◽  
Functional Theory ◽  
Half Metallic ◽  
Generalized Gradient Approximation ◽  
Indirect Exchange ◽  
The Density Functional Theory ◽  
Direct Hybridization

By using generalized gradient approximation (GGA) scheme within the density functional theory (DFT), the electronic and magnetic properties of Hg2CuTi-type Heusler alloy Ti2FeAl were investigated. The results reveal that a 100% spin polarization appears at Fermi level (εF) in Ti2FeAl, and is maintained during lattice range of 5.1Å~6.2Å. Ti2FeAl is one of stable Half-Metallic Ferromagnets (HMF) with a spin-minority gap of 0.5 eV at εF and total magnetic moment of 1μB per unit cell. Our studies also indicate that the competition between RKKY-type indirect exchange and direct hybridization of d-electronic atoms plays a dominating role in determining the magnetism.

scholarly journals Low magnetic damping and large negative anisotropic magnetoresistance in half-metallic Co2−xMn1+xSi Heusler alloy films grown by molecular beam epitaxy

2018 ◽  
Vol 112 (26) ◽  
pp. 262407 ◽  
Author(s):  
Mikihiko Oogane ◽  
Anthony P. McFadden ◽  
Kenji Fukuda ◽  
Masakiyo Tsunoda ◽  
Yasuo Ando ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Heusler Alloy ◽  
Molecular Beam ◽  
Anisotropic Magnetoresistance ◽  
Half Metallic ◽  
Alloy Films ◽  
Magnetic Damping
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