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

Yuwei Cao, Yasuo Urazuka, Terumitsu Tanaka, Kimihide Matsuyama

Research output: Contribution to journalArticlepeer-review

1 Citation (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 languageEnglish
Article number6332953
Pages (from-to)4317-4319
Number of pages3
JournalIEEE Transactions on Magnetics
Volume48
Issue number11
DOIs
Publication statusPublished - 2012

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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