Antiferromagentic resonance detected by direct current voltages in MnF<sub>2</sub>/Pt bilayers
| Type of Publication: | Journal article |
| Publication status: | Published |
| Author: | Ross, Philipp; Schreier, Michael; Lotze, Johannes; Huebl, Hans; Gross, Rudolf; Gönnenwein, Sebastian T. B. |
| Year of publication: | 2015 |
| Published in: | Journal of Applied Physics ; 118 (2015), 23. - 233907. - American Institute of Physics (AIP). - ISSN 0021-8979. - eISSN 1089-7550 |
| ArXiv-ID: | arXiv:1507.04490 |
| DOI (citable link): | https://dx.doi.org/10.1063/1.4937913 |
| Summary: |
We performed coplanar waveguide-based broadband ferromagnetic resonance experiments on the antiferromagnetic insulator MnF2, while simultaneously recording the DC voltage arising in a thin platinum film deposited onto the MnF2. The antiferromagnetic resonance is clearly reflected in both the transmission through the waveguide as well as the DC voltage in the Pt strip. The DC voltage remains largely unaffected by field reversal and thus presumably stems from microwave rectification and/or heating effects. However, we identify a small magnetic field orientation dependent contribution, compatible with antiferromagnetic spin pumping theory.
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| Subject (DDC): | 530 Physics |
| Refereed: | Yes |
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ROSS, Philipp, Michael SCHREIER, Johannes LOTZE, Hans HUEBL, Rudolf GROSS, Sebastian T. B. GÖNNENWEIN, 2015. Antiferromagentic resonance detected by direct current voltages in MnF2/Pt bilayers. In: Journal of Applied Physics. American Institute of Physics (AIP). 118(23), 233907. ISSN 0021-8979. eISSN 1089-7550. Available under: doi: 10.1063/1.4937913
@article{Ross2015-07-16T08:55:07ZAntif-52410, title={Antiferromagentic resonance detected by direct current voltages in MnF2/Pt bilayers}, year={2015}, doi={10.1063/1.4937913}, number={23}, volume={118}, issn={0021-8979}, journal={Journal of Applied Physics}, author={Ross, Philipp and Schreier, Michael and Lotze, Johannes and Huebl, Hans and Gross, Rudolf and Gönnenwein, Sebastian T. B.}, note={Article Number: 233907} }
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