onr:"swepub:oai:DiVA.org:uu-322175"
Search: onr:"swepub:oai:DiVA.org:uu-322175" > Atom size electron ...
- 1 of 1
- Previous record
- Next record
- To hitlist
Atom size electron vortex beams with selectable orbital angular momentum
-
- Pohl, Darius (author)
- IFW Dresden, Inst Metall Mat, Helmholtzstr 20, D-01069 Dresden, Germany.
-
- Schneider, Sebastian (author)
- IFW Dresden, Inst Metall Mat, Helmholtzstr 20, D-01069 Dresden, Germany.;Tech Univ Dresden, Inst Solid State Phys, D-01062 Dresden, Germany.
-
- Zeiger, Paul (author)
- Uppsala universitet,Materialteori
- show more...
- show less...
- IFW Dresden, Inst Metall Mat, Helmholtzstr 20, D-01069 Dresden, Germany IFW Dresden, Inst Metall Mat, Helmholtzstr 20, D-01069 Dresden, Germany.;Tech Univ Dresden, Inst Solid State Phys, D-01062 Dresden, Germany. (creator_code:org_t)
- 2017-04-19
- 2017
- English.
- In: Scientific Reports. - : NATURE PUBLISHING GROUP. - 2045-2322. ; 7
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- The decreasing size of modern functional magnetic materials and devices cause a steadily increasing demand for high resolution quantitative magnetic characterization. Transmission electron microscopy (TEM) based measurements of the electron energy-loss magnetic chiral dichroism (EMCD) may serve as the needed experimental tool. To this end, we present a reliable and robust electron-optical setup that generates and controls user-selectable single state electron vortex beams with defined orbital angular momenta. Our set-up is based on a standard high-resolution scanning TEM with probe aberration corrector, to which we added a vortex generating fork aperture and a miniaturized aperture for vortex selection. We demonstrate that atom size probes can be formed from these electron vortices and that they can be used for atomic resolution structural and spectroscopic imaging - both of which are prerequisites for future atomic EMCD investigations.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- Scientific Reports (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Pohl, Darius
- Schneider, Sebas ...
- Zeiger, Paul
- Rusz, Jan, 1979-
- Tiemeijer, Peter
- Lazar, Sorin
- show more...
- Nielsch, Korneli ...
- Rellinghaus, Ber ...
- show less...
- About the subject
-
- ENGINEERING AND TECHNOLOGY
- ENGINEERING AND ...
- and Materials Engine ...
- Articles in the publication
- Scientific Repor ...
- By the university
- Uppsala University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
