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Electrically detected ferromagnetic resonance

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GÖNNENWEIN, Sebastian T. B., Sebastian W. SCHINK, Andreas BRANDLMAIER, Andrea BOGER, Matthias OPEL, Rudolf GROSS, Ruurd S. KEIZER, Teun M. KLAPWIJK, Amit GUPTA, Hans HUEBL, 2007. Electrically detected ferromagnetic resonance. In: Applied Physics Letters. American Institute of Physics (AIP). 90(16), 162507. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.2722027

@article{Gonnenwein2007Elect-52526, title={Electrically detected ferromagnetic resonance}, year={2007}, doi={10.1063/1.2722027}, number={16}, volume={90}, issn={0003-6951}, journal={Applied Physics Letters}, author={Gönnenwein, Sebastian T. B. and Schink, Sebastian W. and Brandlmaier, Andreas and Boger, Andrea and Opel, Matthias and Gross, Rudolf and Keizer, Ruurd S. and Klapwijk, Teun M. and Gupta, Amit and Huebl, Hans}, note={Article Number: 162507} }

Gross, Rudolf Keizer, Ruurd S. Keizer, Ruurd S. We study the magnetoresistance properties of thin ferromagnetic CrO<sub>2</sub> and Fe<sub>3</sub>O<sub>4</sub> films under microwave irradiation. Both the sheet resistance ρ and the Hall voltage V<sub>Hall</sub> characteristically change when a ferromagnetic resonance (FMR) occurs in the film. The electrically detected ferromagnetic resonance (EDFMR) signals closely match the conventional FMR, measured simultaneously, in both resonance fields and line shapes. The sign and the magnitude of the resonant changes Δρ∕ρ and ΔV<sub>Hall</sub>∕V<sub>Hall</sub> can be consistently described in terms of a Joule heating effect. Bolometric EDFMR thus is a powerful tool for the investigation of magnetic anisotropy and magnetoresistive phenomena in ferromagnetic micro- or nanostructures. 2021-01-20T13:24:33Z Gönnenwein, Sebastian T. B. 2007 Boger, Andrea Brandlmaier, Andreas Opel, Matthias Opel, Matthias Gupta, Amit Huebl, Hans Gönnenwein, Sebastian T. B. Gross, Rudolf Gupta, Amit Schink, Sebastian W. Schink, Sebastian W. Brandlmaier, Andreas eng Klapwijk, Teun M. terms-of-use Huebl, Hans Boger, Andrea Electrically detected ferromagnetic resonance 2021-01-20T13:24:33Z Klapwijk, Teun M.

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