Spin wave based weak magnetic field measurement at room temperature using magnonic crystal

We describe a weak magnetic field sensor operating at room temperature based on the magnonic crystal (MC). MC consisting of periodic stripes of cobalt (Co) and permalloy (Py) in one dimension is studied. The magnonic bandgaps are calculated by solving the eigenvalue problem of the Landau–Lifshitz eq...

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Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2023-10, Vol.56 (43), p.435001
Hauptverfasser:	Chauhan, Kinjal A, Sharma, Anuj K, Prajapati, Yogendra Kumar
Format:	Artikel
Sprache:	eng
Schlagworte:	limit of detection magnetic field measurement magnonic crystal room temperature sensor spin wave
Online-Zugang:	Volltext
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