تقرير
Influence of the growth conditions on the magnetism of SrFe$_{12}$O$_{19}$ thin films and the behavior of Co / SrFe$_{12}$O$_{19}$ bilayers
العنوان: | Influence of the growth conditions on the magnetism of SrFe$_{12}$O$_{19}$ thin films and the behavior of Co / SrFe$_{12}$O$_{19}$ bilayers |
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المؤلفون: | Soria, G. D., Marco, J. F., Mandziak, A., Sánchez-Cortés, S., Sánchez-Arenillas, M., Prieto, J. E., Dávalos, J., Foerster, M., Aballe, L., López-Sánchez, J., Guzmán-Mínguez, J. C., Granados-Miralles, C., de la Figuera, J., Quesada, A. |
المصدر: | J. Phys. D: Appl. Phys. 53, 344002 (2020) |
سنة النشر: | 2020 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Condensed Matter - Materials Science, Physics - Applied Physics |
الوصف: | SrFe$_{12}$O$_{19}$ (SFO) films grown on Si (100) substrates by radio-frequency magnetron sputtering have been characterized in terms of composition, structural and magnetic properties by a combination of microscopy, diffraction and spectroscopy techniques. M\"ossbauer spectroscopy was used to determine the orientation of the films magnetization, which was found to be controlled by both the sputtering power and the thickness of the films. Additionally, the coupling between the SFO films and a deposited cobalt overlayer was studied by means of synchrotron-based spectromicroscopy techniques. A structural coupling at the SFO/Co interface is suggested to account for the expetimental observations. Micromagnetic simulations were performed in order to reproduce the experimental behaviour of the system. Comment: 17 pages, 11 figures. Submitted to Journal of Physics D: Applied Physics. Second version, improved after first round of reviews |
نوع الوثيقة: | Working Paper |
DOI: | 10.1088/1361-6463/ab8d70 |
URL الوصول: | http://arxiv.org/abs/2002.08259 |
رقم الأكسشن: | edsarx.2002.08259 |
قاعدة البيانات: | arXiv |
DOI: | 10.1088/1361-6463/ab8d70 |
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