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Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics
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| Zeitschriftentitel: | AIP Advances |
|---|---|
| Personen und Körperschaften: | , , , , , , , |
| In: | AIP Advances, 6, 2016, 5 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
AIP Publishing
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| Schlagwörter: |
| author_facet |
Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel |
|---|---|
| author |
Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel |
| spellingShingle |
Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel AIP Advances Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics General Physics and Astronomy |
| author_sort |
sklenar, joseph |
| spelling |
Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.4943758 <jats:p>We investigate angular dependent spin-orbit torques from the spin Hall effect in a metallic antiferromagnet using the spin-torque ferromagnetic resonance technique. The large spin Hall effect exists in PtMn, a prototypical CuAu-I-type metallic antiferromagnet. By applying epitaxial growth, we previously reported an appreciable difference in spin-orbit torques for c- and a-axis orientated samples, implying anisotropic effects in magnetically ordered materials. In this work we demonstrate through bipolar-magnetic-field experiments a small but noticeable asymmetric behavior in the spin-transfer-torque that appears as a hysteresis effect. We also suggest that metallic antiferromagnets may be good candidates for the investigation of various unidirectional effects related to novel spin-orbitronics phenomena.</jats:p> Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics AIP Advances |
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| title |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_unstemmed |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_full |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_fullStr |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_full_unstemmed |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_short |
Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_sort |
spin hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
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General Physics and Astronomy |
| url |
http://dx.doi.org/10.1063/1.4943758 |
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2016 |
| physical |
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<jats:p>We investigate angular dependent spin-orbit torques from the spin Hall effect in a metallic antiferromagnet using the spin-torque ferromagnetic resonance technique. The large spin Hall effect exists in PtMn, a prototypical CuAu-I-type metallic antiferromagnet. By applying epitaxial growth, we previously reported an appreciable difference in spin-orbit torques for c- and a-axis orientated samples, implying anisotropic effects in magnetically ordered materials. In this work we demonstrate through bipolar-magnetic-field experiments a small but noticeable asymmetric behavior in the spin-transfer-torque that appears as a hysteresis effect. We also suggest that metallic antiferromagnets may be good candidates for the investigation of various unidirectional effects related to novel spin-orbitronics phenomena.</jats:p> |
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| author | Sklenar, Joseph, Zhang, Wei, Jungfleisch, Matthias B., Jiang, Wanjun, Saglam, Hilal, Pearson, John E., Ketterson, John B., Hoffmann, Axel |
| author_facet | Sklenar, Joseph, Zhang, Wei, Jungfleisch, Matthias B., Jiang, Wanjun, Saglam, Hilal, Pearson, John E., Ketterson, John B., Hoffmann, Axel, Sklenar, Joseph, Zhang, Wei, Jungfleisch, Matthias B., Jiang, Wanjun, Saglam, Hilal, Pearson, John E., Ketterson, John B., Hoffmann, Axel |
| author_sort | sklenar, joseph |
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| description | <jats:p>We investigate angular dependent spin-orbit torques from the spin Hall effect in a metallic antiferromagnet using the spin-torque ferromagnetic resonance technique. The large spin Hall effect exists in PtMn, a prototypical CuAu-I-type metallic antiferromagnet. By applying epitaxial growth, we previously reported an appreciable difference in spin-orbit torques for c- and a-axis orientated samples, implying anisotropic effects in magnetically ordered materials. In this work we demonstrate through bipolar-magnetic-field experiments a small but noticeable asymmetric behavior in the spin-transfer-torque that appears as a hysteresis effect. We also suggest that metallic antiferromagnets may be good candidates for the investigation of various unidirectional effects related to novel spin-orbitronics phenomena.</jats:p> |
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| source_id | 49 |
| spelling | Sklenar, Joseph Zhang, Wei Jungfleisch, Matthias B. Jiang, Wanjun Saglam, Hilal Pearson, John E. Ketterson, John B. Hoffmann, Axel 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.4943758 <jats:p>We investigate angular dependent spin-orbit torques from the spin Hall effect in a metallic antiferromagnet using the spin-torque ferromagnetic resonance technique. The large spin Hall effect exists in PtMn, a prototypical CuAu-I-type metallic antiferromagnet. By applying epitaxial growth, we previously reported an appreciable difference in spin-orbit torques for c- and a-axis orientated samples, implying anisotropic effects in magnetically ordered materials. In this work we demonstrate through bipolar-magnetic-field experiments a small but noticeable asymmetric behavior in the spin-transfer-torque that appears as a hysteresis effect. We also suggest that metallic antiferromagnets may be good candidates for the investigation of various unidirectional effects related to novel spin-orbitronics phenomena.</jats:p> Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics AIP Advances |
| spellingShingle | Sklenar, Joseph, Zhang, Wei, Jungfleisch, Matthias B., Jiang, Wanjun, Saglam, Hilal, Pearson, John E., Ketterson, John B., Hoffmann, Axel, AIP Advances, Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics, General Physics and Astronomy |
| title | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_full | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_fullStr | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_full_unstemmed | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_short | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_sort | spin hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| title_unstemmed | Spin Hall effects in metallic antiferromagnets – perspectives for future spin-orbitronics |
| topic | General Physics and Astronomy |
| url | http://dx.doi.org/10.1063/1.4943758 |