Abstract
Herein we experimentally study magnetic multilayer metamaterials with broken translational symmetry. Epitaxially-grown iron-gold (Fe-Au) multilayers modulated using Fibonacci sequence-referred to as magnetic inverse Fibonacci-modulated multilayers (IFMs)-are prepared using ultra-high-vacuum vapor deposition. Experimental results of in-situ reflection high-energy electron diffraction, magnetization curves, and ferromagnetic resonance demonstrate that the epitaxially-grown Fe-Au IFMs have quasi-isotropic magnetization, in contrast to the in-plane magnetization easy axis in the periodic multilayers.
Original language | English |
---|---|
Article number | 1209 |
Journal | Materials |
Volume | 10 |
Issue number | 10 |
DOIs | |
Publication status | Published - 2017 Oct 20 |
Keywords
- Fibonacci sequence
- Magnetic multilayers
- One-dimensional metamaterials
ASJC Scopus subject areas
- Materials Science(all)