Spin Waves in Artificial Crystals and Metamaterials Created from Nanopatterned Ni80Fe20 Antidot Lattices
2013
Abstract
Periodic nanopatterning of metallic ferromagnets allows one to create devices with artificially tailored band structures for spin waves. We discuss our recent experiments performed on two-dimensional periodic lattices of nanoholes created in thin Ni80Fe20 films which exhibit man-made allowed minibands and forbidden frequency gaps provoking artificial crystal behavior and metamaterials properties.
Details
Title
Spin Waves in Artificial Crystals and Metamaterials Created from Nanopatterned Ni80Fe20 Antidot Lattices
Author(s)
Neusser, Sebastian ; Duerr, Georg ; Huber, Rupert ; Grundler, Dirk
Published in
Magnonics From Fundamentals to Applications
Editor(s)
Series
Topics in Applied Physics
Pages
191-203
Date
2013
Publisher
Springer Berlin Heidelberg
ISBN
978-3-642-30246-6
Keywords
Laboratories
LMGN
Record Appears in
Scientific production and competences > STI - School of Engineering > IMX - Institute of Materials > LMGN - Laboratory of Nanoscale Magnetic Materials and Magnonics
Peer-reviewed publications
Work outside EPFL
Book chapters
Published
Peer-reviewed publications
Work outside EPFL
Book chapters
Published
Record creation date
2015-07-08