[17p-P10-1~93] 10 Spintronics and Magnetics（Poster）

[17p-P10-63] Magnetic Properties of quasi-periodic Fibonacci Fe-Au Multilayers

〇TOMOMI SUWA¹, SATOSHI TOMITA¹, NOBUYOSHI HOSOITO¹, HISAO YANAGI¹ (1.GSMS-NAIST)

Keywords:magnetic multilayers, Ferromagnetic resonance, quasi-periodicity

Here, in orderto experimentally study quasi-periodic magnetic multilayers, we use the Fibonacci sequence to induce modulation in the interaction in magnetic multilayers. The Fe-Au multilayers modulated using the Fibonacci sequence, herein referred to as Fe-Au inverse Fibonacci-modulated multilayers (IFM), were prepared using ultra-high-vacuum vapor deposition. The Fe-Au IFM were studied using in-situ reflection high-energy electron diffraction,magnetization and FMR measurements. These FMR results are consistent with the magnetization measurement results demonstrating the isotropic magnetization process.