Current-driven chaotic magnetization dynamics in microwave assisted switching of spin-valve elements

2011 ◽  
Vol 109 (7) ◽  
pp. 07D349 ◽  
Author(s):  
M. d’Aquino ◽  
G. Di Fratta ◽  
C. Serpico ◽  
G. Bertotti ◽  
R. Bonin ◽  
...  
Keyword(s):  
Spin Valve ◽  
Magnetization Dynamics ◽  
Microwave Assisted

scholarly journals Optically excited spin pumping mediating collective magnetization dynamics in a spin valve structure

2018 ◽  
Vol 98 (6) ◽  
Author(s):  
A. P. Danilov ◽  
A. V. Scherbakov ◽  
B. A. Glavin ◽  
T. L. Linnik ◽  
A. M. Kalashnikova ◽  
...  
Keyword(s):  
Spin Valve ◽  
Magnetization Dynamics ◽  
Spin Pumping ◽  
Valve Structure

scholarly journals Magnetization dynamics in microscopic spin-valve elements: Shortcomings of the macrospin picture

2007 ◽  
Vol 76 (13) ◽  
Author(s):  
F. Wegelin ◽  
D. Valdaitsev ◽  
A. Krasyuk ◽  
S. A. Nepijko ◽  
G. Schönhense ◽  
...  
Keyword(s):  
Spin Valve ◽  
Magnetization Dynamics

scholarly journals Частота и быстродействие спинового вентиля с планарной анизотропией слоев

2020 ◽  
Vol 62 (9) ◽  
pp. 1361
Author(s):  
Ю.А. Юсипова
Keyword(s):  
Spin Valve ◽  
Practical Interest ◽  
Magnetization Vector ◽  
Magnetization Dynamics ◽  
Operating Modes ◽  
Read Head ◽  
Ferromagnetic Layers ◽  
Valve Structure ◽  
Switching Characteristics ◽  
Layered Spin

The dynamics of the magnetization vector in the free layer of a layered spin-valve structure was simulated. As materials for the free and fixed layers, six magnetically soft ferromagnets with longitudinal anisotropy were considered. The types of magnetization dynamics that are of practical interest for MRAM and HMDD (switching of the magnetization vector), STNO (stable precession of the magnetization vector), and the base element PSL (switching of the magnetization vector with two probable outcomes) were highlighted. The ranges of currents and fields corresponding to these operating modes of the spin valve were calculated. The numerical calculations of the switching time showed that, among the considered materials for the MRAM cell, the most suitable is Co80Gd20 alloy, while for the HMDD read head, it is Fe60Co20B20. As a result of the precession frequency calculations, it was concluded that the Fe60Co20B20 alloy is optimal for the STNO ferromagnetic layers. For the implementation of PSL, the best switching characteristics were demonstrated by the Co93Gd7 alloy.

Modeling of spin-torque driven magnetization dynamics in a spin-valve with combined in-plane and out-of-plane polarizers

2011 ◽  
Vol 99 (22) ◽  
pp. 222509 ◽  
Author(s):  
Zhiwei Hou ◽  
Zongzhi Zhang ◽  
Jianwei Zhang ◽  
Yaowen Liu
Keyword(s):  
Spin Valve ◽  
Spin Torque ◽  
Magnetization Dynamics ◽  
Out Of Plane

Nonlinear-dynamical-system approach to microwave-assisted magnetization dynamics (invited)

2009 ◽  
Vol 105 (7) ◽  
pp. 07B712 ◽  
Author(s):  
G. Bertotti ◽  
I. D. Mayergoyz ◽  
C. Serpico ◽  
M. d’Aquino ◽  
R. Bonin
Keyword(s):  
Dynamical System ◽  
System Approach ◽  
Nonlinear Dynamical System ◽  
Magnetization Dynamics ◽  
Nonlinear Dynamical ◽  
Dynamical System Approach ◽  
Microwave Assisted

Microwave-assisted hydrodistillation of essential oil from cherry laurel (Prunus laurocerasus) leaves

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
I Stanisavljević ◽  
M Lazić ◽  
N Radulović ◽  
V Veljković
Keyword(s):  
Essential Oil ◽  
Microwave Assisted ◽  
Cherry Laurel ◽  
Prunus Laurocerasus
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