Magnetic crossover effect in Nickel nanowire arrays

Abstract : A crossover effect in the magnetic reversal mechanism within arrays of Nickel nanowires whose diameter varies from 15 to 100 nm is observed around 50 nm. Hysteresis loops and FMR measurements confirm that nanowire diameter controls effectively the nanowire easy axis as well as the magnetization reversal mechanism. This might be very interesting for spintronic devices based on current-induced domain motion such as non-volatile magnetic memory elements (MRAM) and low Ohmic loss devices.
Type de document :
Article dans une revue
Physica B: Condensed Matter, Elsevier, 2011, 406 (10), pp.2046 - 2053. 〈http://www.sciencedirect.com/science/article/pii/S0921452611002304〉. 〈10.1016/j.physb.2011.03.021〉
Liste complète des métadonnées

http://hal.univ-brest.fr/hal-01577225
Contributeur : Nicolas Renard <>
Soumis le : vendredi 25 août 2017 - 10:02:06
Dernière modification le : jeudi 11 janvier 2018 - 06:19:29

Identifiants

Collections

Citation

A. Ghaddar, Frederic Gloaguen, J. Gieraltowski, C. Tannous. Magnetic crossover effect in Nickel nanowire arrays. Physica B: Condensed Matter, Elsevier, 2011, 406 (10), pp.2046 - 2053. 〈http://www.sciencedirect.com/science/article/pii/S0921452611002304〉. 〈10.1016/j.physb.2011.03.021〉. 〈hal-01577225〉

Partager

Métriques

Consultations de la notice

48