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Three-dimensional tomographic imaging of molecular orbitals by photoelectron momentum microscopy

Author

Listed:
  • Martin Graus

    (University of Würzburg, Experimental Physics VII)

  • Christian Metzger

    (University of Würzburg, Experimental Physics VII)

  • Manuel Grimm

    (University of Würzburg, Experimental Physics VII)

  • Pascal Nigge

    (University of British Columbia)

  • Vitaliy Feyer

    (Peter Grünberg Institute (PGI-6) and Jara-FIT, Research Center Jülich
    Sincrotrone Trieste, NanoESCA Beamline)

  • Achim Schöll

    (University of Würzburg, Experimental Physics VII)

  • Friedrich Reinert

    (University of Würzburg, Experimental Physics VII)

Abstract

As one of the fundamental concepts of quantum mechanics, electrons in atoms and molecules are assigned to respective orbitals. The geometric distribution of these orbitals is immediately connected to many chemical and physical properties of the system. Consequently, measuring electron orbitals directly has been highly desired. In this study, we demonstrate how a combination of a photoemission electron microscope with a synchrotron UV-light source can be utilised to record a three-dimensional set of tomographic data and present a detailed procedure to reconstruct the orbitals under investigation in real space. Graphical abstract

Suggested Citation

  • Martin Graus & Christian Metzger & Manuel Grimm & Pascal Nigge & Vitaliy Feyer & Achim Schöll & Friedrich Reinert, 2019. "Three-dimensional tomographic imaging of molecular orbitals by photoelectron momentum microscopy," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 92(4), pages 1-8, April.
  • Handle: RePEc:spr:eurphb:v:92:y:2019:i:4:d:10.1140_epjb_e2019-100015-x
    DOI: 10.1140/epjb/e2019-100015-x
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    Keywords

    Solid State and Materials;

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