Resonant magnetic induction tomography of a magnetized sphere

التفاصيل البيبلوغرافية
العنوان: Resonant magnetic induction tomography of a magnetized sphere
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
الوصف
DOI:10.1103/PhysRevApplied.12.014061