Angular dependence of planar Hall effect of amorphous Co/sub 81/Nb/sub 19/ thin film

Autor: Pyong-Woo Jang, Kungwon Rhie, Tae-Woon Ko, Yak-Yoen Kim, Woo-Young Lim
Rok vydání: 1997
Předmět:
Zdroj: IEEE Transactions on Magnetics. 33:3568-3570
ISSN: 0018-9464
DOI: 10.1109/20.619500
Popis: Extra ordinary Hall resistivity, AMR and planar Hall effect were used to study Co/sub 81/Nb/sub 19/ thin film as a function of in-plane applied field at different angles. Negative /spl rho//sub /spl par//(H)-/spl rho//sub /spl perp//(H) is observed. The planar Hall resistivity (/spl rho//sub H/) was studied at various angles between the current and applied field. General curve shape of /spl rho/H for each angle follows the theory of AMR, however, it is also affected by the anisotropy of the thin film. We analyzed the /spl rho//sub H/ curves, and determined the easy axis of the thin film.
Databáze: OpenAIRE