Aberration corrected Lorentz scanning transmission electron microscopy

McVitie, S. , McGrouther, D., McFadzean, S., MacLaren, D. A. , O'Shea, K. J. and Benitez Romero, M. J. (2015) Aberration corrected Lorentz scanning transmission electron microscopy. Ultramicroscopy, 152, pp. 57-62. (doi:10.1016/j.ultramic.2015.01.003) (PMID:25677688)

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Abstract

We present results from an aberration corrected scanning transmission electron microscope which has been customised for high resolution quantitative Lorentz microscopy with the sample located in a magnetic field free or low field environment. We discuss the innovations in microscope instrumentation and additional hardware that underpin the imaging improvements in resolution and detection with a focus on developments in differential phase contrast microscopy. Examples from materials possessing nanometre scale variations in magnetisation illustrate the potential for aberration corrected Lorentz imaging as a tool to further our understanding of magnetism on this lengthscale.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:McVitie, Professor Stephen and MacLaren, Dr Donald and Benitez Romero, Dr Maria Jose and McGrouther, Dr Damien and O'Shea, Miss Kerry and McFadzean, Dr Sam
Authors: McVitie, S., McGrouther, D., McFadzean, S., MacLaren, D. A., O'Shea, K. J., and Benitez Romero, M. J.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Ultramicroscopy
Publisher:Elsevier
ISSN:0304-3991
ISSN (Online):1879-2723
Copyright Holders:Copyright © 2015 Elsevier B.V.
First Published:First published in Ultramicroscopy 152:57-62
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher.

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