Role of interfacial roughness on bias-dependent magnetoresistance and transport properties in magnetic tunnel junctions

2005 ◽  
Vol 98 (10) ◽  
pp. 103504 ◽  
Author(s):  
J. C. A. Huang ◽  
C. Y. Hsu ◽  
Y. F. Liao ◽  
M. Z. Lin ◽  
C. H. Lee
Keyword(s):  
Transport Properties ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Interfacial Roughness

Structural and magneto-transport properties of lattice-mismatched epitaxial Fe/SrO/MgO/Fe magnetic tunnel junctions

2020 ◽  
Vol 59 (10) ◽  
pp. 103001
Author(s):  
Aurelie Spiesser ◽  
Shintaro Kon ◽  
Yukiko Yasukawa ◽  
Shinji Yuasa ◽  
Hiroshi Imamura ◽  
...  
Keyword(s):  
Transport Properties ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions

Tunneling magnetoresistance and light modulation in Fe4N(La2/3Sr1/3MnO3)/C60/Fe4N single molecule magnetic tunnel junctions

2020 ◽  
Vol 8 (9) ◽  
pp. 3137-3146 ◽  
Author(s):  
Xuefei Han ◽  
Wenbo Mi ◽  
Dunhui Wang
Keyword(s):  
Transport Properties ◽  
Single Molecule ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Light Modulation ◽  
Spin Dependent Transport ◽  
Dependent Transport

Spin-dependent transport properties and light modulation of Fe4N/C60/Fe4N and LSMO/C60/Fe4N single molecule magnetic tunnel junctions.

Role of Metal-Oxide Interface in Determining the Spin Polarization of Magnetic Tunnel Junctions

Science ◽  
1999 ◽  
Vol 286 (5439) ◽  
pp. 507-509 ◽  
Author(s):  
Jose Maria De Teresa ◽  
Agnès Barthélémy ◽  
Albert Fert ◽  
Jean Pierre Contour ◽  
François Montaigne ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Metal Oxide ◽  
Spin Polarization ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Ferromagnetic Transition ◽  
Oxide Interface ◽  
Oxide Interfaces ◽  
Structure Of Metal

The role of the metal-oxide interface in determining the spin polarization of electrons tunneling from or into ferromagnetic transition metals in magnetic tunnel junctions is reported. The spin polarization of cobalt in tunnel junctions with an alumina barrier is positive, but it is negative when the barrier is strontium titanate or cerium lanthanite. The results are ascribed to bonding effects at the transition metal–barrier interface. The influence of the electronic structure of metal-oxide interfaces on the spin polarization raises interesting fundamental problems and opens new ways to optimize the magnetoresistance of tunnel junctions.

scholarly journals Influence of a Ta spacer on the magnetic and transport properties of perpendicular magnetic tunnel junctions

2013 ◽  
Vol 103 (5) ◽  
pp. 052402 ◽  
Author(s):  
Léa Cuchet ◽  
Bernard Rodmacq ◽  
Stéphane Auffret ◽  
Ricardo C. Sousa ◽  
Clarisse Ducruet ◽  
...  
Keyword(s):  
Transport Properties ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions

Epitaxy and Magneto-Transport Properties in Fully Epitaxial Fe/GaOx/Fe Magnetic Tunnel Junctions

2017 ◽  
Author(s):  
S.K. Narayananellore ◽  
N. Doko ◽  
N. Matsuo ◽  
H. Saito ◽  
S. Yuasa
Keyword(s):  
Transport Properties ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions

scholarly journals Role of boron diffusion in CoFeB/MgO magnetic tunnel junctions

2015 ◽  
Vol 91 (8) ◽  
Author(s):  
Sumanta Mukherjee ◽  
Ronny Knut ◽  
S. M. Mohseni ◽  
T. N. Anh Nguyen ◽  
S. Chung ◽  
...  
Keyword(s):  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Boron Diffusion
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