Configurational dependence of the magnetization dynamics in spin valve systems: Influence of spin pumping and domain wall induced coupling

2012 ◽  
Vol 86 (14) ◽  
Author(s):  
R. Salikhov ◽  
R. Abrudan ◽  
F. Brüssing ◽  
K. Gross ◽  
C. Luo ◽  
...  
Keyword(s):  
Domain Wall ◽  
Spin Valve ◽  
Magnetization Dynamics ◽  
Spin Pumping

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

Spin-transfer-induced domain wall motion in a spin valve

2004 ◽  
Vol 95 (11) ◽  
pp. 6777-6779 ◽  
Author(s):  
J. Grollier ◽  
P. Boulenc ◽  
V. Cros ◽  
A. Hamzić ◽  
A. Vaurès ◽  
...  
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Spin Valve ◽  
Domain Wall Motion ◽  
Spin Transfer

Dipolar Field Effect on Microwave Oscillation in a Domain-Wall Spin Valve

2009 ◽  
Vol 45 (10) ◽  
pp. 3422-3425 ◽  
Author(s):  
K. Matsushita ◽  
J. Sato ◽  
H. Imamura
Keyword(s):  
Domain Wall ◽  
Field Effect ◽  
Spin Valve ◽  
Dipolar Field ◽  
Microwave Oscillation

scholarly journals The origin of dispersion of magnetoresistance of a domain wall spin valve

2010 ◽  
Vol 200 (6) ◽  
pp. 062023 ◽  
Author(s):  
Jun Sato ◽  
Katsuyoshi Matsushita ◽  
Hiroshi Imamura
Keyword(s):  
Domain Wall ◽  
Spin Valve

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

Helium ion beam milling to create a nano-structured domain wall magnetoresistance spin valve

2012 ◽  
Vol 23 (39) ◽  
pp. 395302 ◽  
Author(s):  
Yudong Wang ◽  
S A Boden ◽  
D M Bagnall ◽  
H N Rutt ◽  
C H de Groot
Keyword(s):  
Domain Wall ◽  
Ion Beam ◽  
Spin Valve ◽  
Helium Ion

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.

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
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