Thumbnail
Access Restriction
Open

Author Saglam, Hilal ♦ J. Carlos Carlos Rojas-Sanchez ♦ Petit, Sébastien ♦ Hehn, Michel ♦ Zhang, Wei ♦ Pearson, John E. ♦ Mangin, Stéphane ♦ Hoffmann, Axel
Source Hyper Articles en Ligne (HAL)
Content type Text
Publisher American Physical Society
File Format PDF
Language English
Subject Keyword phys ♦ Physics [physics]/Condensed Matter [cond-mat]
Abstract We investigated a possible correlation between spin Hall angles and exchange bias in Ni 81 Fe 19 /IrMn samples by performing spin-torque ferromagnetic resonance measurements. This correlation is probed by patterning of Ni 81 Fe 19 /IrMn bilayers in different relative orientations with respect to the exchange bias direction. The measured voltage spectra allow a quantitative determination of spin Hall angles, which are independent of the exchange bias orientation around 2.8 ± 0.3%.
ISSN 01631829
Educational Use Research
Learning Resource Type Article
Publisher Date 2018-09-07
e-ISSN 10953795
Journal Physical Review B : Condensed matter and materials physics
Volume Number 98
Issue Number 9