Origin of the collapse of tunnel magnetoresistance at high annealing temperature in CoFeB/MgO perpendicular magnetic tunnel junctions

2011 ◽  
Vol 99 (25) ◽  
pp. 252507 ◽  
Author(s):  
H. D. Gan ◽  
H. Sato ◽  
M. Yamanouchi ◽  
S. Ikeda ◽  
K. Miura ◽  
...  
Keyword(s):  
Annealing Temperature ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
High Annealing Temperature ◽  
Tunnel Magnetoresistance ◽  
High Annealing

scholarly journals Effect of high annealing temperature on giant tunnel magnetoresistance ratio of CoFeB∕MgO∕CoFeB magnetic tunnel junctions

2006 ◽  
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pp. 232510 ◽  
Author(s):  
J. Hayakawa ◽  
S. Ikeda ◽  
Y. M. Lee ◽  
F. Matsukura ◽  
H. Ohno
Keyword(s):  
Annealing Temperature ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
High Annealing Temperature ◽  
Tunnel Magnetoresistance ◽  
High Annealing ◽  
Magnetoresistance Ratio

scholarly journals Dependence of Giant Tunnel Magnetoresistance of Sputtered CoFeB/MgO/CoFeB Magnetic Tunnel Junctions on MgO Barrier Thickness and Annealing Temperature

2005 ◽  
Vol 44 (No. 19) ◽  
pp. L587-L589 ◽  
Author(s):  
Jun Hayakawa ◽  
Shoji Ikeda ◽  
Fumihiro Matsukura ◽  
Hiromasa Takahashi ◽  
Hideo Ohno
Keyword(s):  
Annealing Temperature ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Barrier Thickness ◽  
Tunnel Magnetoresistance

scholarly journals Sign change in the tunnel magnetoresistance of Fe3O4/MgO/Co-Fe-B magnetic tunnel junctions depending on the annealing temperature and the interface treatment

AIP Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 047103 ◽  
Author(s):  
L. Marnitz ◽  
K. Rott ◽  
S. Niehörster ◽  
C. Klewe ◽  
D. Meier ◽  
...  
Keyword(s):  
Annealing Temperature ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunnel Magnetoresistance ◽  
Sign Change ◽  
Interface Treatment

scholarly journals Giant tunnel magnetoresistance and high annealing stability in CoFeB∕MgO∕CoFeB magnetic tunnel junctions with synthetic pinned layer

2006 ◽  
Vol 89 (4) ◽  
pp. 042506 ◽  
Author(s):  
Y. M. Lee ◽  
J. Hayakawa ◽  
S. Ikeda ◽  
F. Matsukura ◽  
H. Ohno
Keyword(s):  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunnel Magnetoresistance ◽  
High Annealing

Effect of Deposition Conditions and Annealing Temperature on Tunnel Magnetoresistance and the Structure of MgO-Based Double-Barrier Magnetic Tunnel Junctions

2015 ◽  
Vol 51 (11) ◽  
pp. 1-4
Author(s):  
Wen Feng ◽  
Ciaran Fowley ◽  
Kerstin Bernert ◽  
Volker Sluka ◽  
Ewa Kowalska ◽  
...  
Keyword(s):  
Annealing Temperature ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Double Barrier ◽  
Tunnel Magnetoresistance ◽  
Deposition Conditions

scholarly journals Large Inverse Tunnel Magnetoresistance in Magnetic Tunnel Junctions with an Fe3O4 Electrode

2021 ◽  
Vol 15 (3) ◽  
Author(s):  
Shoma Yasui ◽  
Syuta Honda ◽  
Jun Okabayashi ◽  
Takashi Yanase ◽  
Toshihiro Shimada ◽  
...  
Keyword(s):  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Tunnel Magnetoresistance

scholarly journals Exceeding 400% tunnel magnetoresistance at room temperature in epitaxial Fe/MgO/Fe(001) spin-valve-type magnetic tunnel junctions

2021 ◽  
Vol 118 (4) ◽  
pp. 042411
Author(s):  
Thomas Scheike ◽  
Qingyi Xiang ◽  
Zhenchao Wen ◽  
Hiroaki Sukegawa ◽  
Tadakatsu Ohkubo ◽  
...  
Keyword(s):  
Room Temperature ◽  
Tunnel Junctions ◽  
Spin Valve ◽  
Magnetic Tunnel Junctions ◽  
Tunnel Magnetoresistance

Bias voltage effect on tunnel magnetoresistance in fully epitaxial MgO double-barrier magnetic tunnel junctions

2005 ◽  
Vol 86 (8) ◽  
pp. 082501 ◽  
Author(s):  
T. Nozaki ◽  
A. Hirohata ◽  
N. Tezuka ◽  
S. Sugimoto ◽  
K. Inomata
Keyword(s):  
Bias Voltage ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Double Barrier ◽  
Tunnel Magnetoresistance
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