Enhanced spin injection efficiency and extended spin lifetimes in graphene spin valves

2011 ◽  
Author(s):  
Wei Han ◽  
J. R. Chen ◽  
K. M. McCreary ◽  
H. Wen ◽  
R. K. Kawakami
Keyword(s):  
Spin Injection ◽  
Spin Valves ◽  
Injection Efficiency

scholarly journals Nanosecond spin lifetimes in bottom-up fabricated bilayer graphene spin-valves with atomic layer deposited Al2O3 spin injection and detection barriers

2015 ◽  
Vol 252 (11) ◽  
pp. 2395-2400 ◽  
Author(s):  
Marc Drögeler ◽  
Frank Volmer ◽  
Maik Wolter ◽  
Kenji Watanabe ◽  
Takashi Taniguchi ◽  
...  
Keyword(s):  
Spin Injection ◽  
Atomic Layer ◽  
Bilayer Graphene ◽  
Spin Valves ◽  
Bottom Up ◽  
Spin Injection And Detection

Substantial and stable magnetoresistance and spin conductance in phosphorene-based spintronic devices with Co electrodes

2021 ◽  
Author(s):  
Zhao Chen ◽  
Guojun Li ◽  
Haidi Wang ◽  
Qiong Tang ◽  
ZhongJun Li
Keyword(s):  
Spin Transport ◽  
Spin Injection ◽  
Injection Efficiency ◽  
Tunnel Magnetoresistance ◽  
Spintronic Devices ◽  
Magnetoresistance Ratio ◽  
Large Tunnel ◽  
Spin Conductance

Phosphorene-based device with fcc Co(111) electrodes shows excellent spin transport characteristics: large tunnel magnetoresistance ratio and stable spin injection efficiency.

Increase in spin injection efficiency of a CoFe∕MgO(100) tunnel spin injector with thermal annealing

2005 ◽  
Vol 86 (5) ◽  
pp. 052901 ◽  
Author(s):  
R. Wang ◽  
X. Jiang ◽  
R. M. Shelby ◽  
R. M. Macfarlane ◽  
S. S. P. Parkin ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
Spin Injection ◽  
Injection Efficiency

High spin injection polarization at an elevated dc bias in tunnel-junction-based lateral spin valves

2009 ◽  
Vol 95 (2) ◽  
pp. 022519 ◽  
Author(s):  
X. J. Wang ◽  
H. Zou ◽  
L. E. Ocola ◽  
Y. Ji
Keyword(s):  
High Spin ◽  
Tunnel Junction ◽  
Spin Injection ◽  
Spin Valves ◽  
Dc Bias

Efficient spin depolarization in ZnCdSe spin detector: an important factor limiting optical spin injection efficiency in ZnMnSe∕ZnCdSe spin light-emitting structures

2004 ◽  
Vol 85 (22) ◽  
pp. 5260-5262 ◽  
Author(s):  
W. M. Chen ◽  
I. A. Buyanova ◽  
K. Kayanuma ◽  
Z. H. Chen ◽  
A. Murayama ◽  
...  
Keyword(s):  
Spin Injection ◽  
Injection Efficiency ◽  
Light Emitting ◽  
Spin Depolarization
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