Three-Dimensional Nanoscale Elemental Mapping: Improving Analytical Electron Tomography by Correlated Reconstruction

Georg Haberfehlner*, Richard Huber, Cornelia Trummer, Martin Holler, Kristian Bredies, Gerald Kothleitner

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

Analytical electron tomography, using energy-dispersive X-ray spectroscopy (EDXS) or electron energy-loss spectroscopy (EELS) is a powerful method for three-dimensional elemental mapping at the nanoscale. The quality of 3D elemental maps is, however, generally
limited by the amount of data, which can be acquired within reasonable time and without damaging specimens. A method
which efficiently combines all available signals in a joint regularized reconstruction, allows to obtain reliable, high quality
reconstructions also from limited data.
Original languageEnglish
Pages (from-to)24-26
JournalImaging & Microscopy
Volume23
Issue number1
DOIs
Publication statusPublished - Mar 2021

ASJC Scopus subject areas

  • Materials Science(all)

Fields of Expertise

  • Advanced Materials Science

Treatment code (Nähere Zuordnung)

  • Basic - Fundamental (Grundlagenforschung)

Cooperations

  • NAWI Graz

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