uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Proposal for Measuring Magnetism with Patterned Apertures in a Transmission Electron Microscope
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory.ORCID iD: 0000-0002-6550-0087
Nagoya Univ, Elect Nanoscopy Sect, Adv Measurement Technol Ctr, Inst Mat & Syst Sustainabil,Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan.
Stockholm Univ, Dept Mat & Environm Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.
Show others and affiliations
2019 (English)In: Physical Review Letters, ISSN 0031-9007, E-ISSN 1079-7114, Vol. 122, no 3, article id 037201Article in journal (Refereed) Published
Abstract [en]

We propose a magnetic measurement method utilizing a patterned postsample aperture in a transmission electron microscope. While utilizing electron magnetic circular dichroism, the method circumvents previous needs to shape the electron probe to an electron vortex beam or astigmatic beam. The method can be implemented in standard scanning transmission electron microscopes by replacing the spectrometer entrance aperture with a specially shaped aperture, hereafter called a ventilator aperture. The proposed setup is expected to work across the whole range of beam sizes-from wide parallel beams down to atomic resolution magnetic spectrum imaging.

Place, publisher, year, edition, pages
AMER PHYSICAL SOC , 2019. Vol. 122, no 3, article id 037201
National Category
Atom and Molecular Physics and Optics Condensed Matter Physics
Identifiers
URN: urn:nbn:se:uu:diva-376816DOI: 10.1103/PhysRevLett.122.037201ISI: 000456782500011OAI: oai:DiVA.org:uu-376816DiVA, id: diva2:1289986
Funder
Swedish Research Council, 2016-05113Knut and Alice Wallenberg Foundation, 3DEM-NATUR 2012.0112Göran Gustafsson Foundation for promotion of scientific research at Uppala University and Royal Institute of TechnologyCarl Tryggers foundation Available from: 2019-02-19 Created: 2019-02-19 Last updated: 2019-02-19Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records BETA

Negi, Devendra SinghSpiegelberg, JakobRusz, Jan

Search in DiVA

By author/editor
Negi, Devendra SinghSpiegelberg, JakobRusz, Jan
By organisation
Materials Theory
In the same journal
Physical Review Letters
Atom and Molecular Physics and OpticsCondensed Matter Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 16 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf