scholarly journals Large spin accumulation voltages in epitaxialMn5Ge3contacts on Ge without an oxide tunnel barrier

2014 ◽  
Vol 90 (20) ◽  
Author(s):  
Aurélie Spiesser ◽  
Hidekazu Saito ◽  
Ron Jansen ◽  
Shinji Yuasa ◽  
Koji Ando
Keyword(s):  
Tunnel Barrier ◽  
Spin Accumulation ◽  
Oxide Tunnel ◽  
Large Spin

Large Spin Accumulation Signals in Epitaxial Mn5Ge3 Contacts on Ge without Oxide Tunnel Barrier

2014 ◽  
Author(s):  
A. Spiesser ◽  
H. Saito ◽  
R. Jansen ◽  
S. Yuasa ◽  
K. Ando
Keyword(s):  
Tunnel Barrier ◽  
Spin Accumulation ◽  
Oxide Tunnel ◽  
Large Spin

Strontium Oxide Tunnel Barriers for High Quality Spin Transport and Large Spin Accumulation in Graphene

Nano Letters ◽  
2017 ◽  
Vol 17 (12) ◽  
pp. 7578-7585 ◽  
Author(s):  
Simranjeet Singh ◽  
Jyoti Katoch ◽  
Tiancong Zhu ◽  
Ryan J. Wu ◽  
Adam S. Ahmed ◽  
...  
Keyword(s):  
Spin Transport ◽  
Spin Accumulation ◽  
Strontium Oxide ◽  
High Quality ◽  
Tunnel Barriers ◽  
Oxide Tunnel ◽  
Large Spin

Structure of a Nb oxide tunnel barrier in a Josephson junction

1982 ◽  
Vol 53 (11) ◽  
pp. 7464-7470 ◽  
Author(s):  
T. S. Kuan ◽  
S. I. Raider ◽  
R. E. Drake
Keyword(s):  
Josephson Junction ◽  
Tunnel Barrier ◽  
Oxide Tunnel

Large spin-accumulation signal in Si for epitaxial CoFe/highly (100)-textured MgO/Si devices

2014 ◽  
Vol 190 ◽  
pp. 49-52 ◽  
Author(s):  
H. Sugiyama ◽  
M. Ishikawa ◽  
T. Inokuchi ◽  
T. Tanamoto ◽  
Y. Saito ◽  
...  
Keyword(s):  
Spin Accumulation ◽  
Large Spin

Effective modulation of spin accumulation using a ferromagnetic/nonmagnetic bilayer spin channel

2021 ◽  
Author(s):  
Taisei Ariki ◽  
Tatsuya Nomura ◽  
Kohei Ohnishi ◽  
Takashi Kimura
Keyword(s):  
Spin Injection ◽  
Spin Valve ◽  
Transverse Spin ◽  
Spin Accumulation ◽  
Spin Channel ◽  
Relative Angle ◽  
Channel Layer ◽  
Spin Polarized ◽  
Resistance Model ◽  
Large Spin

Abstract A lateral spin valve consisting of highly spin-polarized CoFeAl electrodes with a CoFeAl/Cu bilayer spin channel has been developed. Despite a large spin absorption into the CoFeAl capping channel layer, an efficient spin injection and detection using the CoFeAl electrodes enable us to observe a clear spin valve signal. We demonstrate that the nonlocal spin accumulation signal is significantly modulated depending on the relative angle of the magnetizations between the spin injector and absorber. The observed modulation phenomena is explained by the longitudinal and transverse spin absorption effects into the CoFeAl channel layer with the spin resistance model.

scholarly journals Tunneling spectroscopy studies of treated aluminum oxide tunnel barrier layers

2005 ◽  
Vol 86 (24) ◽  
pp. 242504 ◽  
Author(s):  
P. G. Mather ◽  
A. C. Perrella ◽  
E. Tan ◽  
J. C. Read ◽  
R. A. Buhrman
Keyword(s):  
Aluminum Oxide ◽  
Tunneling Spectroscopy ◽  
Tunnel Barrier ◽  
Barrier Layers ◽  
Spectroscopy Studies ◽  
Oxide Tunnel

scholarly journals Observation of large spin accumulation voltages in nondegenerate Si spin devices due to spin drift effect: Experiments and theory

2016 ◽  
Vol 93 (21) ◽  
Author(s):  
Takayuki Tahara ◽  
Yuichiro Ando ◽  
Makoto Kameno ◽  
Hayato Koike ◽  
Kazuhito Tanaka ◽  
...  
Keyword(s):  
Spin Accumulation ◽  
Spin Devices ◽  
Large Spin

scholarly journals Oxygen stoichiometry and instability in aluminum oxide tunnel barrier layers

2005 ◽  
Vol 71 (16) ◽  
Author(s):  
E. Tan ◽  
P. G. Mather ◽  
A. C. Perrella ◽  
J. C. Read ◽  
R. A. Buhrman
Keyword(s):  
Aluminum Oxide ◽  
Oxygen Stoichiometry ◽  
Tunnel Barrier ◽  
Barrier Layers ◽  
Oxide Tunnel
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