scholarly journals Minimization of Ohmic Losses for Domain Wall Motion in a Ferromagnetic Nanowire

2010 ◽  
Vol 105 (21) ◽  
Author(s):  
O. A. Tretiakov ◽  
Y. Liu ◽  
Ar. Abanov
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion ◽  
Ohmic Losses ◽  
Ferromagnetic Nanowire

CONFIGURATION AND POLARIZATION DEPENDENT TRANSVERSE DOMAIN WALL MOTION AND DOMAIN WALL SWITCHING IN FERROMAGNETIC NANOWIRE

SPIN ◽  
2013 ◽  
Vol 03 (01) ◽  
pp. 1350001 ◽  
Author(s):  
S. BARMAN ◽  
A. GANGULY ◽  
A. BARMAN
Keyword(s):  
Domain Wall ◽  
Spin Relaxation ◽  
Wall Motion ◽  
Translational Motion ◽  
Domain Wall Motion ◽  
Pulsed Current ◽  
Dominant Mechanism ◽  
Out Of Plane ◽  
Ferromagnetic Nanowire ◽  
Periodic Switching

We report that the current induced translational motion of transverse domain wall and domain wall switching in ferromagnetic nanowire is primarily governed by the configuration and polarization of the domain wall. The out-of-plane torque due to nonadiabacity and spin relaxation is found to be the dominant mechanism in the configuration and polarization dependent translational motion of the domain wall. The transverse domain wall undergoes a damped periodic back and forth translational motion along with a periodic switching from +ve polarization to -ve polarization and vice versa under the application of a pulsed current. The domain wall switching occurs at the start of each period of translation.

scholarly journals Existence of travelling-wave solutions representing domain wall motion in a thin ferromagnetic nanowire

2017 ◽  
Vol 148 (2) ◽  
pp. 395-407
Author(s):  
Ross G. Lund ◽  
J. M. Robbins ◽  
Valeriy Slastikov
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion ◽  
Travelling Wave ◽  
Travelling Wave Solutions ◽  
Implicit Function ◽  
One Dimensional ◽  
Wave Solutions ◽  
Static Solutions ◽  
Ferromagnetic Nanowire

We study the dynamics of a domain wall under the influence of applied magnetic fields in a one-dimensional ferromagnetic nanowire, governed by the Landau–Lifshitz–Gilbert equation. Existence of travelling-wave solutions close to two known static solutions is proven using implicit-function-theorem-type arguments.

Spontaneous Domain Wall Motion at Zero External Magnetic Field in Ferromagnetic Nanowire

2010 ◽  
Vol 46 (2) ◽  
pp. 217-219 ◽  
Author(s):  
Dede Djuhana ◽  
Hong-Guang Piao ◽  
Je-Ho Shim ◽  
Sang-Hyuk Lee ◽  
Su-Hyeong Jun ◽  
...  
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion ◽  
Ferromagnetic Nanowire

scholarly journals Mechanism of fast domain wall motion via current-assisted Bloch-point domain wall stabilization

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
A. De Riz ◽  
J. Hurst ◽  
M. Schöbitz ◽  
C. Thirion ◽  
J. Bachmann ◽  
...  
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion

Current-induced domain wall motion: Comparison of STT and SHE

2021 ◽  
Vol 529 ◽  
pp. 167838
Author(s):  
J. Chureemart ◽  
S. Sampan-a-pai ◽  
S. Boonchui ◽  
R.W. Chantrell ◽  
P. Chureemart
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion

High-Density Magnetic Flash ADC Using Domain-Wall Motion and Pre-Charge Sense Amplifiers

2016 ◽  
Vol 52 (6) ◽  
pp. 1-10 ◽  
Author(s):  
Yogendra Kumar Upadhyaya ◽  
Mohit Kumar Gupta ◽  
Mohammad Hasan ◽  
Sudhanshu Maheshwari
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Domain Wall Motion ◽  
High Density ◽  
Flash Adc ◽  
Sense Amplifiers
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