Tunneling magnetoresistance oscillations due to charging effects in MgO double barrier magnetic tunnel junctions

2012 ◽  
Vol 100 (1) ◽  
pp. 012401 ◽  
Author(s):  
Ruisheng Liu ◽  
See-Hun Yang ◽  
Xin Jiang ◽  
Teya Topuria ◽  
Philip M. Rice ◽  
...  
Keyword(s):  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Double Barrier ◽  
Magnetoresistance Oscillations

Tunable Tunneling Magnetoresistance in In-plane double barrier Magnetic Tunnel Junctions based on B Vacancy h-NB Nanoribbons

2022 ◽  
Author(s):  
Hailin Yu ◽  
Zhengguang Shao ◽  
Yongmei Tao ◽  
Xuefan Jiang ◽  
Yaojun Dong ◽  
...  
Keyword(s):  
Magnetic Materials ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Two Dimensional ◽  
Double Barrier

Magnetic tunnel junctions (MTJs) have attained new opportunities due to the emergence of two-dimensional (2D) magnetic materials after it has been proposed more than forty years. Here, an in-plane double...

scholarly journals Surface acoustic wave induced modulation of tunneling magnetoresistance in magnetic tunnel junctions

2021 ◽  
Vol 130 (3) ◽  
pp. 033901
Author(s):  
Dhritiman Bhattacharya ◽  
Peng Sheng ◽  
Md Ahsanul Abeed ◽  
Zhengyang Zhao ◽  
Hongshi Li ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Wave Induced

MAGNETORESISTANCE IN Fe/MgO/Fe MAGNETIC TUNNEL JUNCTIONS

2007 ◽  
Vol 17 (03) ◽  
pp. 593-598 ◽  
Author(s):  
N. N. BELETSKII ◽  
S. A. BORYSENKO ◽  
V. M. YAKOVENKO ◽  
G. P. BERMAN ◽  
S. A. WOLF
Keyword(s):  
Current Density ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunneling Magnetoresistance ◽  
Electron Current ◽  
Ferromagnetic Electrode ◽  
Electron Current Density

The magnetoresistance of Fe/MgO/Fe magnetic tunnel junctions (MTJs) was studied taking into consideration image forces. For MTJs with an MgO insulator, explanations are given of the giant tunneling magnetoresistance (TMR) effect and the effect of the increasing TMR with an increase in MgO insulator thickness. It is demonstrated that the electron current density through MTJs can be high enough to switch the magnetization of a ferromagnetic electrode.

scholarly journals Long-Range Phase Coherence in Double-Barrier Magnetic Tunnel Junctions with a Large Thick Metallic Quantum Well

2015 ◽  
Vol 115 (15) ◽  
Author(s):  
B. S. Tao ◽  
H. X. Yang ◽  
Y. L. Zuo ◽  
X. Devaux ◽  
G. Lengaigne ◽  
...  
Keyword(s):  
Quantum Well ◽  
Long Range ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Phase Coherence ◽  
Double Barrier
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