Quantized standing spin waves in a Fabry-Perot type resonator consisting of magnetic nanowires

Yuwei Cao; Yasuo Urazuka; Terumitsu Tanaka; Kimihide Matsuyama

doi:10.1109/TMAG.2012.2200241

Quantized standing spin waves in a Fabry-Perot type resonator consisting of magnetic nanowires

Yuwei Cao, Yasuo Urazuka, Terumitsu Tanaka, Kimihide Matsuyama

Electronic Devices

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The feasibility of the ferromagnetic nanowire with perpendicular magnetic anisotropy for a nanostructured Fabry-Perot type spin wave resonator has been numerically studied with micromagnetic simulations. The distinguished standing spin waves (SW) up to fifth-order demonstrates that the wire end acts as a superior reflection site for the magneto static forward volume SW. The domain wall also acts as a reflection site, and the resonance frequency can be controlled by the location of the domain wall, which can be utilized as a sensitive detection of the domain wall.

Original language	English
Article number	6332953
Pages (from-to)	4317-4319
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	48
Issue number	11
DOIs	https://doi.org/10.1109/TMAG.2012.2200241
Publication status	Published - 2012

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/TMAG.2012.2200241

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abstract = "The feasibility of the ferromagnetic nanowire with perpendicular magnetic anisotropy for a nanostructured Fabry-Perot type spin wave resonator has been numerically studied with micromagnetic simulations. The distinguished standing spin waves (SW) up to fifth-order demonstrates that the wire end acts as a superior reflection site for the magneto static forward volume SW. The domain wall also acts as a reflection site, and the resonance frequency can be controlled by the location of the domain wall, which can be utilized as a sensitive detection of the domain wall.",

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AU - Tanaka, Terumitsu

AU - Matsuyama, Kimihide

PY - 2012

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AB - The feasibility of the ferromagnetic nanowire with perpendicular magnetic anisotropy for a nanostructured Fabry-Perot type spin wave resonator has been numerically studied with micromagnetic simulations. The distinguished standing spin waves (SW) up to fifth-order demonstrates that the wire end acts as a superior reflection site for the magneto static forward volume SW. The domain wall also acts as a reflection site, and the resonance frequency can be controlled by the location of the domain wall, which can be utilized as a sensitive detection of the domain wall.

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Quantized standing spin waves in a Fabry-Perot type resonator consisting of magnetic nanowires

Abstract

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