In situ ferromagnetic resonance capability on a polarized neutron reflectometry beamline

Mikhail Kostylev, Grace L. Causer, Charles Henri Lambert, Thomas Schefer, Charles Weiss, Sara J. Callori, Sayeef Salahuddin, Xiaolin L. Wang, Frank Klose

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

This article describes a novel approach which allows for the mutual determination of a ferromagnetic thin film's static and dynamic magnetic behaviours in the presence of an external thermodynamic stimulus. Using a combination of polarized neutron reflectometry (PNR) and ferromagnetic resonance (FMR) techniques, it is shown that information such as magnetic depth profiles and magnetization dynamics can be obtained for a ferromagnetic film in both transient and static states in the presence of a hydrogen gas atmosphere. Presented here are the proposed scheme, the instrumentation concept and the first experimental results obtained from implementing a custom-made PNR with an in situ FMR sample chamber on the PLATYPUS time-of-flight reflectometer beamline at the Australian Centre for Neutron Scattering (ANSTO)

Original languageEnglish
Pages (from-to)9-16
Number of pages8
JournalJournal of Applied Crystallography
Volume51
Issue number1
DOIs
Publication statusPublished - 1 Feb 2018

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