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Antiferromagentic resonance detected by direct current voltages in MnF<sub>2</sub>/Pt bilayers

Antiferromagentic resonance detected by direct current voltages in MnF2/Pt bilayers

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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} }

Lotze, Johannes Huebl, Hans Antiferromagentic resonance detected by direct current voltages in MnF<sub>2</sub>/Pt bilayers Gönnenwein, Sebastian T. B. Gross, Rudolf Schreier, Michael Lotze, Johannes 2015-07-16T08:55:07Z We performed coplanar waveguide-based broadband ferromagnetic resonance experiments on the antiferromagnetic insulator MnF<sub>2</sub>, while simultaneously recording the DC voltage arising in a thin platinum film deposited onto the MnF<sub>2</sub>. 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. Ross, Philipp terms-of-use 2021-01-14T10:22:22Z Huebl, Hans Gross, Rudolf Gönnenwein, Sebastian T. B. Schreier, Michael Ross, Philipp eng 2021-01-14T10:22:22Z

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