Ferromagnetic resonance properties of granular Co-Cr-Pt films measured by micro-fabricated coplanar waveguides

T. Kobayashi, N. Ishida, K. Sekiguchi, Y. Nozaki

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Ferromagnetic resonance (FMR) spectroscopy of granular Co-Cr-Pt films has been studied by means of a vector network analyzer. Though the granular Co-Cr-Pt films have weak magnetic susceptibility, the structural optimization of a coplanar waveguide (CPW) enables the measurement of the weak FMR signal of granular Co-Cr-Pt films, which are a promising medium for magnetic recording. The observed FMR spectra are consistent with the Kittel formula. The optimization of the CPW is well established by our simple model, providing a method to explore the basic magnetic properties of a granular medium.

本文言語English
論文番号07B919
ジャーナルJournal of Applied Physics
111
7
DOI
出版ステータスPublished - 2012 4 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント 「Ferromagnetic resonance properties of granular Co-Cr-Pt films measured by micro-fabricated coplanar waveguides」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル