Abstract
Dynamic response of spin accumulation to a time-dependent magnetic field has been investigated in a ferromagnetic/nonmagnetic bilayer under ferromagnetic resonance. In this system, magnetization precession driven by a microwave generates direct-current (dc) and alternate-current (ac) spin accumulation in the nonmagnetic layer by the spin pumping. The ac spin accumulation is coupled with the microwave magnetic field through a dynamical Hanle spin precession, giving rise to rectified spin accumulation comparable with the dc spin accumulation directly generated by the spin pumping.
| Original language | English |
|---|---|
| Article number | 132402 |
| Journal | Applied Physics Letters |
| Volume | 103 |
| Issue number | 13 |
| DOIs | |
| Publication status | Published - 2013 Sep 23 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Fingerprint Dive into the research topics of 'Spin rectification induced by dynamical Hanle effect'. Together they form a unique fingerprint.
Cite this
Sakimura, H., Matsumoto, T., & Ando, K. (2013). Spin rectification induced by dynamical Hanle effect. Applied Physics Letters, 103(13), [132402]. https://doi.org/10.1063/1.4822096