تقرير
Resonant magnetic induction tomography of a magnetized sphere
العنوان: | Resonant magnetic induction tomography of a magnetized sphere |
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المؤلفون: | Gloppe, Arnaud, Hisatomi, Ryusuke, Nakata, Yosuke, Nakamura, Yasunobu, Usami, Koji |
المصدر: | Phys. Rev. Applied 12, 014061 (2019) |
سنة النشر: | 2018 |
المجموعة: | Condensed Matter |
مصطلحات موضوعية: | Condensed Matter - Materials Science |
الوصف: | We demonstrate the structural imaging of magnetostatic spin-wave modes hosted in a millimeter-sized ferromagnetic sphere. Unlike for low-dimensional magnetic materials, there is no prior technique to image these modes in bulk magnetized solid of revolution. Based on resonant magnetic induction tomography in the microwave range, our approach ensures the robust identification of these non-trivial spin-wave modes by establishing their azimuthal and polar dependences, starting point of magnonic fundamental studies and hybrid systems with complex spin textures well beyond the uniform precession mode. Comment: 6 pages, 4 figures (with Supplemental Material of 13 pages and 8 figures) |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevApplied.12.014061 |
URL الوصول: | http://arxiv.org/abs/1809.09785 |
رقم الأكسشن: | edsarx.1809.09785 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevApplied.12.014061 |
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