Magnetic field control of 90°, 180°, and 360° domain wall resistance

Majidi, Roya

doi:10.1016/j.physb.2012.06.040

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…The study of the motion of domain walls induced by this spin torque [12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] may lead to novel spin torque devices [32][33][34][35][36][37][38]. Having multiple domain walls can lead to the formation of multiple rotation walls [39][40][41][42]. The treatment of multiple domain walls in a single system [43][44][45][46] is a necessary next step, as many of these future devices will require the manipulation of more than one domain wall at a time.…”

Section: Introductionmentioning

confidence: 99%

Interaction of two domain walls during spin-torque-induced coherent motion

Golovatski

Flatté

2018

J. Phys.: Condens. Matter

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We show that the application of a spin-polarized current to a double p domain wall system with a variable distance between the walls results in an interaction between the two domain walls. The transmission spectrum changes from that of a spin-dependent resonant double barrier to one like a [Formula: see text] wall. In addition, the spin torque on each individual wall creates coupled motion in the domain walls. The walls move independently with a fast speed at large separations, but slow considerably at small separations.

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Section: Introductionmentioning

confidence: 99%

Interaction of two domain walls during spin-torque-induced coherent motion

Golovatski

Flatté

2018

J. Phys.: Condens. Matter

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“…Meanwhile, realization of spintronic devices with improved functionality and performance requires controlling DW configurations and understanding their role in electronic transport. In recent years, contributions of 90°, 180°, and 360°DWs in the resistivity of samples in the presence of external magnetic field are compared [18]. It is found that that resistance of 360°DW is more considerable than that of 90°and 180°D…”

Section: Introductionmentioning

confidence: 99%

Magnetoresistance of non-180° domain wall in the presence of electron-photon interaction

Majidi

2013

Int Nano Lett

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In the present paper, influence of photon on resistance of non-180°domain wall in metallic magnetic nanowires has been studied using the semiclassical approach. The analysis has been based on the Boltzmann transport equation, within the relaxation time approximation. The one-dimensional Néel-type domain wall between two ferromagnetic domains with relative magnetization angle less than 180°is considered. By increasing this angle, the contribution of the domain wall in the resistivity of the nanowire becomes considerable. It is also found that the fundamental contribution of the domain wall in resistivity can be controlled by propagating photon. These results are valuable in designing spintronic devices based on magnetic nanowires.

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The Influence of Electron–Phonon Coupling and Lattice Vibrations on the Rashba Coupling Induced Domain Wall Spin Current and Spin Torque

Phirouznia

Khadem-Maaref

2013

J Supercond Nov Magn

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Magnetic field control of 90°, 180°, and 360° domain wall resistance

Cited by 3 publications

References 13 publications

Interaction of two domain walls during spin-torque-induced coherent motion

Interaction of two domain walls during spin-torque-induced coherent motion

Magnetoresistance of non-180° domain wall in the presence of electron-photon interaction

The Influence of Electron–Phonon Coupling and Lattice Vibrations on the Rashba Coupling Induced Domain Wall Spin Current and Spin Torque

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