Abstract
We investigated a possible correlation between spin Hall angles and exchange bias in samples by performing spin-torque ferromagnetic resonance measurements. This correlation is probed by patterning of 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 .
- Received 4 April 2018
- Revised 11 July 2018
DOI:https://doi.org/10.1103/PhysRevB.98.094407
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