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XPEEM and MFM Imaging of Ferroic Materials

Accepted version
Peer-reviewed

Type

Article

Change log

Authors

Maccherozzi, F 
Dhesi, SS 
Mathur, ND 

Abstract

jats:titleAbstract</jats:title>jats:pThe authors describe and compare two complementary techniques that are habitually used to image ferromagnetic and ferroelectric materials with sub‐micron spatial resolutions (typically 50 nm, at best 10 nm). The first technique is variable‐temperature photoemission electron microscopy with magnetic/antiferromagnetic/polar contrast from circularly/linearly polarized incident X‐rays (XPEEM). The second technique is magnetic force microscopy (MFM). Focusing mainly on the authors’ own work, but not exclusively, published/unpublished XPEEM and MFM images of ferroic domains and complex magnetic textures (involving vortices and phase separation) are presented. Highlights include the use of two XPEEM images to create 2D vector maps of in‐plane (IP) magnetization, and the use of imaging to detect electrically driven local reversals of magnetization. The brief and simple descriptions of XPEEM and MFM should be useful for beginners seeking to employ these techniques in order to understand and harness ferroic materials.</jats:p>

Description

Keywords

magnetic imaging, magnetoelectrics, multiferroics

Journal Title

Advanced Electronic Materials

Conference Name

Journal ISSN

2199-160X
2199-160X

Volume Title

Publisher

Wiley
Sponsorship
Engineering and Physical Sciences Research Council (EP/G031509/1)
Isaac Newton Trust grants 10.26(u) and 11.35(u) UK EPSRC grant EP/G031509/1