Exchange coupling and stability of PtMn-based spin valves

Z. T. Diao, M. Ueno, A. Kojo, H. Nishida, F. Hikami, T. Fukagawa, T. Sawasaki, K. Tabuchi, K. Kamei

Research output: Contribution to journalArticle

Abstract

The exchange coupling and magnetic stability of PtMn-based spin valves were studied by means of iterative magnetoresistance (MR) and torque measurements. Hex reduction correlated with the rotational hysteresis loss. Other than the Hex itself, increasing magnetically stable regions with small Wr/Ke was found to be more significant for an improvement of the instability of the PtMn spin valves.

Original languageEnglish
Pages (from-to)BQ-13
JournalDigests of the Intermag Conference
DOIs
Publication statusPublished - 2000
Externally publishedYes

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Exchange coupling
Torque measurement
Magnetoresistance
Hysteresis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Diao, Z. T., Ueno, M., Kojo, A., Nishida, H., Hikami, F., Fukagawa, T., ... Kamei, K. (2000). Exchange coupling and stability of PtMn-based spin valves. Digests of the Intermag Conference, BQ-13. https://doi.org/10.1109/INTMAG.2000.871931

Exchange coupling and stability of PtMn-based spin valves. / Diao, Z. T.; Ueno, M.; Kojo, A.; Nishida, H.; Hikami, F.; Fukagawa, T.; Sawasaki, T.; Tabuchi, K.; Kamei, K.

In: Digests of the Intermag Conference, 2000, p. BQ-13.

Research output: Contribution to journalArticle

Diao, ZT, Ueno, M, Kojo, A, Nishida, H, Hikami, F, Fukagawa, T, Sawasaki, T, Tabuchi, K & Kamei, K 2000, 'Exchange coupling and stability of PtMn-based spin valves', Digests of the Intermag Conference, pp. BQ-13. https://doi.org/10.1109/INTMAG.2000.871931
Diao, Z. T. ; Ueno, M. ; Kojo, A. ; Nishida, H. ; Hikami, F. ; Fukagawa, T. ; Sawasaki, T. ; Tabuchi, K. ; Kamei, K. / Exchange coupling and stability of PtMn-based spin valves. In: Digests of the Intermag Conference. 2000 ; pp. BQ-13.
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