Detail publikace

Phase diagram of magnetic domain walls in spin valve nano-stripes

ROUGEMAILLE, N. UHLÍŘ, V. FRUCHART, O. PIZZINI, S. VOGEL, J. TOUSSAINT, J.

Originální název

Phase diagram of magnetic domain walls in spin valve nano-stripes

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

We investigate numerically the transverse versus vortex phase diagram of head-to-head domain walls in Co/Cu/Py spin valve nano-stripes (Py: permalloy), in which the Co layer is mostly single domain while the Py layer hosts the domain wall. The range of stability of the transverse wall is shifted towards larger thickness compared to single Py layers, due to a magnetostatic screening effect between the two layers. An approached analytical scaling law is derived, which reproduces faithfully the phase diagram

Klíčová slova

cobalt, copper, interface magnetism, magnetic domain walls, magnetic transitions, magnetostatics, nanostructured materials, Permalloy, spin valves

Autoři

ROUGEMAILLE, N.; UHLÍŘ, V.; FRUCHART, O.; PIZZINI, S.; VOGEL, J.; TOUSSAINT, J.

Rok RIV

2012

Vydáno

23. 4. 2012

ISSN

0003-6951

Periodikum

Applied Physics Letters

Ročník

100

Číslo

17

Stát

Spojené státy americké

Strany od

172404-1

Strany do

172404-4

Strany počet

4