Angular dependence of the microwave-generation threshold in a nanoscale spin-torque oscillator

2007 ◽  
Vol 76 (2) ◽  
Author(s):  
G. Gerhart ◽  
E. Bankowski ◽  
G. A. Melkov ◽  
V. S. Tiberkevich ◽  
A. N. Slavin
Keyword(s):  
Angular Dependence ◽  
Spin Torque ◽  
Microwave Generation ◽  
Generation Threshold

scholarly journals Shaped angular dependence of the spin-transfer torque and microwave generation without magnetic field

2007 ◽  
Vol 3 (7) ◽  
pp. 492-497 ◽  
Author(s):  
O. Boulle ◽  
V. Cros ◽  
J. Grollier ◽  
L. G. Pereira ◽  
C. Deranlot ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Angular Dependence ◽  
Spin Transfer Torque ◽  
Spin Transfer ◽  
Microwave Generation

scholarly journals Angular dependence and symmetry of Rashba spin torque in ferromagnetic heterostructures

2013 ◽  
Vol 102 (25) ◽  
pp. 252403 ◽  
Author(s):  
Christian Ortiz Pauyac ◽  
Xuhui Wang ◽  
Mairbek Chshiev ◽  
Aurelien Manchon
Keyword(s):  
Angular Dependence ◽  
Spin Torque ◽  
Rashba Spin

Microwave generation of tilted-polarizer spin torque oscillator

2009 ◽  
Vol 105 (7) ◽  
pp. 07D116 ◽  
Author(s):  
Yan Zhou ◽  
C. L. Zha ◽  
S. Bonetti ◽  
J. Persson ◽  
Johan Åkerman
Keyword(s):  
Spin Torque ◽  
Microwave Generation

scholarly journals Line Shape Distortion in a Nonlinear Auto-Oscillator Near Generation Threshold: Application to Spin-Torque Nano-Oscillators

2008 ◽  
Vol 100 (16) ◽  
Author(s):  
Joo-Von Kim ◽  
Q. Mistral ◽  
C. Chappert ◽  
V. S. Tiberkevich ◽  
A. N. Slavin
Keyword(s):  
Line Shape ◽  
Spin Torque ◽  
Shape Distortion ◽  
Generation Threshold

Numerical Simulation of Spin Torque Induced by Spin Hall Effect in CuPt/Fe Heterostructure

2015 ◽  
Vol 233-234 ◽  
pp. 407-410 ◽  
Author(s):  
Timofey Andrianov ◽  
Yulia Gritsenko ◽  
Nikita Strelkov ◽  
Natalia Ryzhanova ◽  
Anatoly Vedyaev
Keyword(s):  
Numerical Simulation ◽  
Hall Effect ◽  
Angular Dependence ◽  
Spin Transport ◽  
Ferromagnetic Layer ◽  
Spin Transfer Torque ◽  
Spin Transfer ◽  
Spin Hall Effect ◽  
Spin Torque ◽  
Spin Accumulation

Spin transport and distribution of spin accumulation in CuPt/Fe heterostructure are numerically investigated, using linearized Levy-Fert model. It was shown that Spin Hall Effect in CuPt layer produces non-equilibrium spin accumulation in adjacent ferromagnetic layer. Spin accumulation vector is not collinear with the direction of magnetization in ferromagnetic layer which leads to the appearance of spin transfer torque. The absolute values and angular dependence of this torque were calculated and it was demonstrated that for the current the values of torques are sufficient for manipulation of magnetization of ferromagnetic layer.

scholarly journals Angular dependence of spin torque critical currents for CPP-GMR read heads

2005 ◽  
Vol 41 (10) ◽  
pp. 2935-2940 ◽  
Author(s):  
N. Smith ◽  
J.A. Katine ◽  
J.R. Childress ◽  
M.J. Carey
Keyword(s):  
Angular Dependence ◽  
Critical Currents ◽  
Spin Torque

High Power Microwave Generation by Double-Anode Virtual Cathode Oscillator

2019 ◽  
Vol 139 (10) ◽  
pp. 421-427
Author(s):  
Kazuki Nagao ◽  
Wataru Takatsu ◽  
Pham Van Thuan ◽  
Taichi Sugai ◽  
Weihua Jiang
Keyword(s):  
High Power ◽  
Virtual Cathode ◽  
High Power Microwave ◽  
Microwave Generation ◽  
Power Microwave
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