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http://hdl.handle.net/2445/185301| Title: | Efficient spin pumping into metallic SrVO3 epitaxial films |
| Author: | Macià Bros, Ferran Mirjolet, M. Fontcuberta, J. |
| Keywords: | Materials magnètics Vanadi Ferromagnetisme Magnetic materials Vanadium Ferromagnetism |
| Issue Date: | 15-Mar-2022 |
| Publisher: | Elsevier B.V. |
| Abstract: | Spin pumping across interfaces between metallic SrVO3, where V is a 3d1 ion, epitaxial thin films and ferromagnetic Ni80Fe20 is reported. Data shows an efficient spin pumping with a spin mixing conductance value (g↑↓ = 11.8 × 1018 m− 2 ) similar to that reported in metallic Vanadium but significantly larger than that measured in isoelectronic (3d1 ) VO2, which displays a Mott transition. Data are rationalized in terms of the relevance of density of states at the Fermi level and the relative strength of electron-electron correlations and electron-lattice coupling as toggles to tune spin-mixing conductance across interfaces. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1016/j.jmmm.2021.168871 |
| It is part of: | Journal of Magnetism and Magnetic Materials, 2022, vol. 546, p. 1-4 |
| URI: | http://hdl.handle.net/2445/185301 |
| Related resource: | https://doi.org/10.1016/j.jmmm.2021.168871 |
| ISSN: | 0304-8853 |
| Appears in Collections: | Articles publicats en revistes (Institut de Nanociència i Nanotecnologia (IN2UB)) Articles publicats en revistes (Física de la Matèria Condensada) |
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|---|---|---|---|---|
| 721054.pdf | 1.13 MB | Adobe PDF | View/Open |
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